@font-face {
    font-family: 'Prata';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/prata-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Prata';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/prata-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Golos Text';
    font-style: normal;
    font-weight: 400 600;
    font-display: swap;
    src: url('fonts/golos-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Golos Text';
    font-style: normal;
    font-weight: 400 600;
    font-display: swap;
    src: url('fonts/golos-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/mono-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('fonts/mono-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --paper: #F6F8FD;
    --paper-2: #E9F1FE;
    --paper-3: #FFFFFF;
    --ink: #16233F;
    --ink-soft: #4A5A78;
    --ink-faint: #6B7A99;
    --line: rgba(22, 35, 63, 0.16);
    --line-strong: rgba(22, 35, 63, 0.3);
    --accent: #C26515;
    --accent-dark: #9E4F0C;
    --green: #2E6BE6;
    --green-deep: #16233F;
    --green-soft: #E9F1FE;
    --cream: #F6F8FD;
    --serif: 'Prata', 'Times New Roman', serif;
    --sans: 'Golos Text', 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', 'Consolas', monospace;
    --shadow: 0 24px 70px rgba(22, 35, 63, 0.14);
    --wrap: min(1240px, calc(100% - 56px));
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.58;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
    background: var(--accent);
    color: var(--cream);
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

h1,
h2,
h3,
p,
dl,
dd,
figure {
    margin: 0;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

code,
.mono {
    font-family: var(--mono);
    font-size: 0.82em;
}

.wrap {
    width: var(--wrap);
    margin-inline: auto;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10000;
    padding: 10px 16px;
    background: var(--ink);
    color: var(--cream);
    transform: translateY(-160%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.display {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.7rem, 5.2vw, 4.7rem);
    line-height: 0.98;
    letter-spacing: -0.025em;
}

.display em {
    font-style: normal;
    color: var(--accent);
}

.signal {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(194, 101, 21, 0.14);
    animation: signal 2.6s ease-in-out infinite;
}

.signal--dark {
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(46, 107, 230, 0.14);
}

@keyframes signal {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.78); }
}

/* ---------- header ---------- */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    padding: 18px 0;
    transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    padding: 10px 0;
    background: rgba(246, 248, 253, 0.9);
    border-bottom-color: var(--line);
    backdrop-filter: blur(14px);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
}

.brand__mark {
    display: grid;
    place-items: center;
    flex: none;
    width: 40px;
    height: 40px;
}

.brand__mark img {
    width: 100%;
    height: 100%;
    display: block;
}

.brand__word {
    font-family: var(--serif);
    font-size: 27px;
    line-height: 1;
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav a {
    text-decoration: none;
    color: var(--ink-soft);
    transition: color 0.2s ease;
}

.nav a:hover {
    color: var(--accent);
}

.nav__cta {
    padding: 10px 18px;
    border: 1px solid var(--ink);
    border-radius: 999px;
    color: var(--ink) !important;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav__cta:hover {
    background: var(--ink);
    color: var(--cream) !important;
}

.nav-toggle {
    display: none;
    position: relative;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}

.nav-toggle span:not(.visually-hidden) {
    position: absolute;
    left: 12px;
    width: 16px;
    height: 1px;
    background: var(--ink);
    transition: transform 0.25s ease;
}

.nav-toggle span:first-child { top: 17px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ---------- hero ---------- */

.hero {
    position: relative;
    padding: 168px 0 96px;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(46% 48% at 78% 34%, rgba(194, 101, 21, 0.1), transparent 70%),
        radial-gradient(38% 42% at 22% 84%, rgba(46, 107, 230, 0.09), transparent 70%),
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: auto, auto, 74px 74px, 74px 74px;
    opacity: 0.5;
    mask-image: linear-gradient(to bottom, black 0%, transparent 88%);
}

.hero__grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 42px;
    align-items: center;
}

.hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.hero__title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(4.6rem, 9.4vw, 8.6rem);
    line-height: 0.84;
    letter-spacing: -0.045em;
    margin-left: -0.055em;
}

.hero__title em {
    position: relative;
    font-style: normal;
    color: var(--accent);
}

.hero__title em::after {
    content: "";
    position: absolute;
    left: 2%;
    right: 0;
    bottom: 0.02em;
    height: 0.12em;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 20' preserveAspectRatio='none'%3E%3Cpath d='M2 14C58 4 114 17 169 10c43-5 86-4 129 1' fill='none' stroke='%23C26515' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
    opacity: 0.6;
}

.hero__lead {
    max-width: 510px;
    margin: 30px 0 34px;
    font-size: 19px;
    line-height: 1.56;
    color: var(--ink-soft);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button .icon {
    width: 19px;
    height: 19px;
    transition: transform 0.2s ease;
}

.button:hover .icon {
    transform: translateX(3px);
}

.button--primary {
    background: var(--accent);
    color: var(--cream);
    border-color: var(--accent);
}

.button--primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.button--quiet {
    padding-inline: 8px;
    border-bottom: 1px solid var(--ink);
    border-radius: 0;
    color: var(--ink);
}

.button--quiet:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.button--dark {
    background: var(--ink);
    color: var(--cream);
    border-color: var(--ink);
}

.button--dark:hover {
    background: var(--green);
    border-color: var(--green);
}

.button--disabled {
    background: var(--paper-2);
    color: var(--ink-faint);
    border-color: var(--line);
    cursor: not-allowed;
}

.hero__facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    max-width: 560px;
    margin-top: 52px;
    border-top: 1px solid var(--line-strong);
}

.hero__facts div {
    padding: 14px 14px 0 0;
    border-right: 1px solid var(--line);
}

.hero__facts div:last-child {
    border-right: 0;
}

.hero__facts dt {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.hero__facts dd {
    margin-top: 4px;
    font-size: 14px;
    font-weight: 500;
}

.hero__visual {
    position: relative;
    min-height: 610px;
    isolation: isolate;
}

.orbit {
    position: absolute;
    inset: -18px -20px 28px 2px;
    z-index: -1;
}

.orbit__ring {
    position: absolute;
    border: 1px dashed var(--line-strong);
    border-radius: 50%;
}

.orbit__ring--outer {
    inset: 0;
    animation: spin 90s linear infinite;
}

.orbit__ring--inner {
    inset: 15%;
    border-style: solid;
    border-color: rgba(194, 101, 21, 0.22);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.orbit__node {
    position: absolute;
    z-index: 2;
    display: grid;
    place-items: center;
    min-width: 62px;
    min-height: 62px;
    padding: 8px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--paper);
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.orbit__node--a { top: 4%; right: 8%; }
.orbit__node--b { top: 41%; left: -4%; }
.orbit__node--c { bottom: 5%; right: 17%; }

.orbit__pulse {
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(194, 101, 21, 0.45);
    animation: pulse 3s ease-out infinite;
}

.orbit__pulse--a { top: 27%; left: 22%; }
.orbit__pulse--b { bottom: 22%; right: 30%; animation-delay: 1.4s; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(194, 101, 21, 0.4); }
    70% { box-shadow: 0 0 0 14px rgba(194, 101, 21, 0); }
    100% { box-shadow: 0 0 0 0 rgba(194, 101, 21, 0); }
}

.device {
    background: var(--paper-3);
    border: 1px solid var(--ink);
    box-shadow: var(--shadow);
}

.device--desktop {
    position: relative;
    z-index: 3;
    width: 102%;
    margin: 46px -2% 0 0;
    padding: 9px;
    transform: rotate(-2.1deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.device--desktop:hover {
    transform: rotate(-0.7deg) translateY(-4px);
}

.device__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px 10px;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
}

.device__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.device__name {
    font-weight: 500;
}

.device__version {
    margin-left: auto;
    color: var(--ink-faint);
}

.device--desktop img {
    display: block;
    width: 100%;
    border: 1px solid var(--line);
}

.device--phone {
    position: absolute;
    z-index: 4;
    left: -18px;
    bottom: -12px;
    width: 188px;
    padding: 6px;
    border-radius: 27px;
    background: var(--ink);
    border-color: var(--ink);
    transform: rotate(2.6deg);
    animation: float 7s ease-in-out infinite;
}

.device--phone img {
    display: block;
    width: 100%;
    border-radius: 21px;
}

@keyframes float {
    0%, 100% { transform: rotate(2.6deg) translateY(0); }
    50% { transform: rotate(1.6deg) translateY(-9px); }
}

.stamp {
    position: absolute;
    z-index: 5;
    top: -4px;
    right: -6px;
    display: grid;
    place-items: center;
    width: 116px;
    height: 116px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    color: var(--accent);
    text-align: center;
    font-family: var(--mono);
    font-size: 9px;
    line-height: 1.5;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transform: rotate(9deg);
    background: rgba(246, 248, 253, 0.72);
    backdrop-filter: blur(3px);
    animation: stamp-in 1.1s 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.stamp::before {
    content: "";
    position: absolute;
    inset: 6px;
    border: 1px dashed rgba(194, 101, 21, 0.55);
    border-radius: 50%;
}

.stamp span:last-child {
    font-family: var(--serif);
    font-size: 12px;
    letter-spacing: 0.02em;
    text-transform: none;
}

@keyframes stamp-in {
    from { opacity: 0; transform: rotate(20deg) scale(1.25); }
    to { opacity: 1; transform: rotate(9deg) scale(1); }
}

.hero__note {
    position: absolute;
    z-index: 5;
    left: 196px;
    bottom: -32px;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 12px;
    color: var(--ink-soft);
}

.hero__copy > * {
    animation: rise 0.85s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero__copy > :nth-child(1) { animation-delay: 0.05s; }
.hero__copy > :nth-child(2) { animation-delay: 0.12s; }
.hero__copy > :nth-child(3) { animation-delay: 0.2s; }
.hero__copy > :nth-child(4) { animation-delay: 0.28s; }
.hero__copy > :nth-child(5) { animation-delay: 0.36s; }

.hero__visual {
    animation: rise 1s 0.25s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- marquee ---------- */

.marquee {
    position: relative;
    z-index: 5;
    overflow: hidden;
    padding: 17px 0;
    background: var(--ink);
    color: var(--paper);
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
}

.marquee__track {
    display: flex;
    align-items: center;
    gap: 34px;
    width: max-content;
    animation: marquee 36s linear infinite;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    white-space: nowrap;
}

.marquee__track i {
    font-style: normal;
    color: var(--accent);
    font-size: 15px;
}

@keyframes marquee {
    to { transform: translateX(-50%); }
}

/* ---------- sections ---------- */

.section {
    position: relative;
    padding: 118px 0;
    border-top: 1px solid var(--line-strong);
}

.section-head {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) minmax(250px, 0.62fr);
    gap: 30px;
    align-items: end;
    margin-bottom: 62px;
}

.section-head .eyebrow {
    align-self: start;
    padding-top: 12px;
}

.section-head__lead {
    max-width: 390px;
    padding-bottom: 6px;
    color: var(--ink-soft);
    font-size: 16px;
}

/* ---------- why ---------- */

.why__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 86px;
    align-items: start;
}

.why__aside {
    position: sticky;
    top: 106px;
}

.why__aside .eyebrow {
    margin-bottom: 26px;
}

.why__aside .display {
    font-size: clamp(2.8rem, 4.6vw, 4.4rem);
}

.why__text {
    max-width: 440px;
    margin-top: 30px;
    color: var(--ink-soft);
}

.hand-note {
    position: relative;
    display: inline-block;
    margin-top: 42px;
    padding-left: 18px;
    border-left: 1px solid var(--accent);
    font-family: var(--serif);
    font-size: 19px;
    line-height: 1.55;
    color: var(--accent);
    transform: rotate(-1.4deg);
}

.principles {
    border-top: 1px solid var(--line-strong);
}

.principle {
    display: grid;
    grid-template-columns: 62px 1fr;
    gap: 18px;
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.principle__num {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    padding-top: 6px;
}

.principle h3 {
    font-size: 21px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 9px;
}

.principle p {
    color: var(--ink-soft);
    font-size: 15.5px;
}

.compare {
    margin-top: 88px;
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.35);
}

.compare__head,
.compare__row {
    display: grid;
    grid-template-columns: 1.15fr 1fr 1fr;
}

.compare__head {
    background: var(--ink);
    color: var(--paper);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.compare__head span,
.compare__row span {
    padding: 14px 20px;
}

.compare__head span:first-child {
    opacity: 0;
}

.compare__row {
    border-top: 1px solid var(--line);
    font-size: 15px;
}

.compare__row span:first-child {
    color: var(--ink-soft);
}

.compare__row span:not(:first-child) {
    border-left: 1px solid var(--line);
}

.compare__good {
    font-weight: 500;
    color: var(--green);
    background: rgba(46, 107, 230, 0.055);
}

/* ---------- bento ---------- */

.bento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
}

.feature {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 250px;
    padding: 28px;
    overflow: hidden;
    background: var(--paper-3);
    border: 1px solid var(--line-strong);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 44px rgba(22, 35, 63, 0.1);
}

.feature--wide { grid-column: span 6; }
.feature--small { grid-column: span 3; }

.feature--files { background: #EEF3FD; }
.feature--photo { background: #E3EBFA; }
.feature--dark { background: var(--green-deep); color: var(--cream); border-color: var(--green-deep); }
.feature--dark .feature__icon { border-color: transparent; background: var(--cream); color: var(--cream); }
.feature--dark p { color: rgba(233, 241, 254, 0.82); }
.feature--dark .feature__index { color: rgba(233, 241, 254, 0.35); }

.feature__icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 22px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--paper-3);
    color: var(--ink);
}

.feature__icon img {
    width: 26px;
    height: 26px;
}

.feature__tag {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 9px;
}

.feature h3 {
    max-width: 430px;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
}

.feature p {
    max-width: 470px;
    color: var(--ink-soft);
    font-size: 14.5px;
    line-height: 1.55;
}

.feature__index {
    position: absolute;
    right: 24px;
    bottom: 18px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink-faint);
    letter-spacing: 0.08em;
}

.feature--sync {
    min-height: 280px;
}

.sync-lines {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 62px;
    margin-top: auto;
    padding-top: 20px;
}

.sync-lines span {
    width: 6px;
    background: var(--green);
    animation: bars 2.4s ease-in-out infinite;
}

.sync-lines span:nth-child(1) { height: 24%; animation-delay: 0s; }
.sync-lines span:nth-child(2) { height: 48%; animation-delay: 0.15s; }
.sync-lines span:nth-child(3) { height: 76%; animation-delay: 0.3s; }
.sync-lines span:nth-child(4) { height: 100%; animation-delay: 0.45s; }
.sync-lines span:nth-child(5) { height: 58%; animation-delay: 0.6s; }

@keyframes bars {
    0%, 100% { transform: scaleY(0.65); opacity: 0.55; }
    50% { transform: scaleY(1); opacity: 1; }
}

.feature--conflict::after {
    content: "A / B";
    position: absolute;
    right: 24px;
    top: 26px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--accent);
    border: 1px solid rgba(194, 101, 21, 0.35);
    border-radius: 999px;
    padding: 5px 9px;
}

/* ---------- screens ---------- */

.section--screens {
    overflow: hidden;
    background: var(--green-deep);
    color: var(--paper);
    border-top-color: var(--green-deep);
}

.section--screens::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(50% 50% at 20% 0%, rgba(194, 101, 21, 0.16), transparent 70%),
        radial-gradient(40% 40% at 90% 70%, rgba(233, 241, 254, 0.08), transparent 70%);
}

.section--screens .wrap {
    position: relative;
}

.section-head--dark .eyebrow { color: rgba(233, 241, 254, 0.54); }
.section-head--dark .section-head__lead { color: rgba(233, 241, 254, 0.66); }
.section-head--dark .display em { color: #F29A3D; }

.screenshot {
    max-width: 1080px;
    margin: 0 auto;
}

.screenshot__frame {
    padding: 10px;
    background: #0E1930;
    border: 1px solid rgba(233, 241, 254, 0.22);
    transform: rotate(-1.1deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.screenshot__frame:hover {
    transform: rotate(0deg) scale(1.005);
}

.screenshot__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 4px 9px;
}

.screenshot__bar span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(233, 241, 254, 0.26);
}

.screenshot__bar span:first-child { background: var(--accent); }

.screenshot__bar i {
    margin-left: auto;
    font-family: var(--mono);
    font-size: 9px;
    font-style: normal;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(233, 241, 254, 0.4);
}

.screenshot img {
    display: block;
    width: 100%;
    border: 1px solid rgba(233, 241, 254, 0.13);
}

figcaption {
    margin-top: 18px;
    font-size: 13px;
    color: var(--ink-soft);
}

.section--screens figcaption {
    color: rgba(233, 241, 254, 0.56);
}

figcaption span {
    margin-right: 8px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.screenshot figcaption {
    text-align: center;
}

.phone-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
    max-width: 900px;
    margin: 76px auto 0;
}

.phone-shot {
    position: relative;
    padding: 6px;
    background: #0E1930;
    border: 1px solid rgba(233, 241, 254, 0.22);
    border-radius: 28px;
    transform: rotate(-1.8deg);
    transition: transform 0.4s ease;
}

.phone-shot--lift {
    margin-top: -26px;
    transform: rotate(1.6deg);
}

.phone-shot:nth-child(3) {
    transform: rotate(-0.8deg);
}

.phone-shot:hover {
    transform: rotate(0deg) translateY(-6px);
}

.phone-shot img {
    display: block;
    width: 100%;
    border-radius: 22px;
}

.tape {
    position: absolute;
    z-index: 2;
    top: -12px;
    width: 66px;
    height: 24px;
    background: rgba(233, 241, 254, 0.65);
    border: 1px solid rgba(233, 241, 254, 0.2);
}

.tape--left { left: 18px; transform: rotate(-7deg); }
.tape--right { right: 18px; transform: rotate(6deg); }

.phone-shot figcaption {
    padding: 14px 8px 8px;
    color: rgba(233, 241, 254, 0.6);
    font-size: 12px;
    line-height: 1.45;
}

/* ---------- start ---------- */

.steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
}

.step {
    position: relative;
    padding-top: 24px;
    border-top: 1px solid var(--line-strong);
}

.step__num {
    display: block;
    margin-bottom: 20px;
    font-family: var(--serif);
    font-size: 5.6rem;
    line-height: 0.8;
    color: transparent;
    -webkit-text-stroke: 1px var(--ink);
}

@supports not (-webkit-text-stroke: 1px black) {
    .step__num { color: var(--paper-2); }
}

.step__label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.step h3 {
    font-size: 21px;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 9px;
}

.step__body p {
    color: var(--ink-soft);
    font-size: 15px;
}

.start-note {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 62px;
    padding: 22px 26px;
    background: rgba(194, 101, 21, 0.07);
    border: 1px solid rgba(194, 101, 21, 0.3);
}

.start-note__mark {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    font-family: var(--serif);
    font-size: 20px;
    color: var(--accent);
}

.start-note p {
    flex: 1;
    font-size: 14.5px;
    color: var(--ink-soft);
}

.start-note strong {
    color: var(--ink);
}

.start-note a {
    flex: 0 0 auto;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--accent);
}

/* ---------- network note ---------- */

.net-note {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-bottom: 52px;
    padding: 26px 32px;
    background: var(--green);
    color: var(--cream);
    box-shadow: 8px 8px 0 rgba(22, 35, 63, 0.16);
}

.net-note__icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 58px;
    height: 58px;
    border: 1px solid rgba(246, 248, 253, 0.45);
    border-radius: 50%;
}

.net-note__icon svg {
    width: 30px;
    height: 30px;
}

.net-note__body {
    min-width: 0;
}

.net-note__title {
    margin: 0 0 7px;
    font-family: var(--serif);
    font-size: 23px;
    line-height: 1.2;
    color: var(--cream);
}

.net-note__body > p:last-child {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: rgba(246, 248, 253, 0.88);
}

/* ---------- downloads ---------- */

.section--download {
    background:
        linear-gradient(135deg, rgba(22, 35, 63, 0.035) 25%, transparent 25%) 0 0 / 22px 22px,
        var(--paper-2);
    border-top-color: var(--line-strong);
}

.download-head .eyebrow {
    margin-bottom: 14px;
}

.download-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.52fr);
    gap: 50px;
    align-items: end;
    margin-bottom: 50px;
}

.download-head__aside {
    padding-bottom: 6px;
    color: var(--ink-soft);
    font-size: 14.5px;
}

.ttl-note {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 16px;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.release-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.release {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 25px;
    background: var(--paper-3);
    border: 1px solid var(--ink);
    box-shadow: 7px 7px 0 rgba(22, 35, 63, 0.12);
}

.release--server {
    background: var(--green-deep);
    color: var(--cream);
    border-color: var(--green-deep);
    box-shadow: 7px 7px 0 rgba(194, 101, 21, 0.55);
}

.release__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
}

.release__eyebrow {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.release--server .release__eyebrow {
    color: #F29A3D;
}

.release__version {
    padding: 4px 8px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    font-family: var(--mono);
    font-size: 9px;
}

.release--server .release__version {
    border-color: rgba(233, 241, 254, 0.24);
}

.release h3 {
    font-family: var(--serif);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.release__platform {
    margin-top: 7px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.03em;
    color: var(--ink-faint);
}

.release__platform span {
    color: var(--accent);
}

.release--server .release__platform {
    color: rgba(233, 241, 254, 0.5);
}

.release__note {
    margin-top: 22px;
    font-size: 14.5px;
    color: var(--ink-soft);
}

.release--server .release__note {
    color: rgba(233, 241, 254, 0.78);
}

.release__req {
    margin-top: 10px;
    font-family: var(--mono);
    font-size: 9.5px;
    letter-spacing: 0.02em;
    color: var(--ink-faint);
}

.release--server .release__req {
    color: rgba(233, 241, 254, 0.55);
}

.hash {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding: 15px 0;
    border-top: 1px dashed var(--line-strong);
    border-bottom: 1px dashed var(--line-strong);
}

.release--server .hash {
    border-color: rgba(233, 241, 254, 0.2);
}

.hash__label {
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.hash code {
    flex: 1;
    overflow: hidden;
    font-size: 9.5px;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ink-soft);
}

.release--server .hash code {
    color: rgba(233, 241, 254, 0.78);
}

.copy {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.copy svg {
    width: 14px;
    height: 14px;
}

.copy:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.copy.is-copied {
    color: var(--green);
    border-color: var(--green);
}

.release--server .copy {
    border-color: rgba(233, 241, 254, 0.2);
    color: rgba(233, 241, 254, 0.7);
}

.release__button {
    width: 100%;
    margin-top: 18px;
}

.release__warning {
    margin-top: 13px;
    font-size: 10.5px;
    line-height: 1.45;
    color: var(--ink-faint);
}

.release--server .release__warning {
    color: rgba(233, 241, 254, 0.58);
}

.download-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 34px;
    font-size: 13px;
    color: var(--ink-soft);
}

.download-foot a {
    color: var(--accent);
}

.download-foot .mono {
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--ink-faint);
}

/* ---------- secure ---------- */

.section--secure {
    background: var(--paper);
}

.secure__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
    gap: 90px;
    align-items: center;
}

.secure__copy .eyebrow {
    margin-bottom: 24px;
}

.secure__copy > p:not(.eyebrow) {
    max-width: 540px;
    margin-top: 25px;
    color: var(--ink-soft);
}

.secure__list {
    margin-top: 32px;
    border-top: 1px solid var(--line-strong);
}

.secure__list li {
    display: flex;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    color: var(--ink-soft);
}

.secure__list span {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--accent);
    padding-top: 4px;
}

.secure__list code {
    color: var(--ink);
}

.receipt {
    position: relative;
    padding: 28px 30px;
    background: var(--paper-3);
    border: 1px solid var(--ink);
    box-shadow: 10px 10px 0 rgba(22, 35, 63, 0.1);
    transform: rotate(1.6deg);
    font-family: var(--mono);
}

.receipt__head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.receipt h3 {
    margin: 12px 0 4px;
    font-family: var(--serif);
    font-size: 27px;
    letter-spacing: 0;
}

.receipt__perf {
    height: 12px;
    margin: 18px -30px;
    background-image: radial-gradient(circle at 6px 6px, transparent 5px, var(--paper-3) 5.5px);
    background-size: 12px 12px;
    border-top: 1px dashed var(--line-strong);
    border-bottom: 1px dashed var(--line-strong);
}

.receipt dl {
    display: grid;
    gap: 12px;
    margin: 22px 0;
}

.receipt dl div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 7px;
    border-bottom: 1px dotted var(--line);
    font-size: 10px;
}

.receipt dt {
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.receipt dd {
    text-align: right;
    font-size: 10.5px;
}

.receipt__foot {
    display: flex;
    justify-content: space-between;
    font-family: var(--serif);
    font-size: 14px;
}

.tls-note {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    margin-top: 78px;
    padding: 24px 28px;
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.5);
}

.tls-note__icon {
    flex: 0 0 auto;
    color: var(--accent);
}

.tls-note__icon svg {
    width: 32px;
    height: 32px;
}

.tls-note p {
    max-width: 980px;
    font-size: 14px;
    color: var(--ink-soft);
}

.tls-note strong {
    color: var(--ink);
}

.tls-note code {
    color: var(--ink);
}

/* ---------- faq ---------- */

.faq__grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.62fr) minmax(0, 1fr);
    gap: 80px;
    align-items: start;
}

.faq__aside {
    position: sticky;
    top: 106px;
}

.faq__aside .eyebrow {
    margin-bottom: 24px;
}

.faq__aside > p:last-child {
    max-width: 330px;
    margin-top: 26px;
    color: var(--ink-soft);
    font-size: 15px;
}

.faq {
    border-top: 1px solid var(--line-strong);
}

.faq details {
    border-bottom: 1px solid var(--line);
}

.faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 23px 0;
    cursor: pointer;
    list-style: none;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.35;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq__plus {
    position: relative;
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.faq__plus::before,
.faq__plus::after {
    content: "";
    position: absolute;
    top: 9px;
    left: 5px;
    width: 8px;
    height: 1px;
    background: var(--ink);
}

.faq__plus::after {
    transform: rotate(90deg);
    transition: transform 0.25s ease;
}

.faq details[open] .faq__plus {
    transform: rotate(180deg);
    background: var(--accent);
    border-color: var(--accent);
}

.faq details[open] .faq__plus::before,
.faq details[open] .faq__plus::after {
    background: var(--cream);
}

.faq details[open] .faq__plus::after {
    transform: rotate(0deg);
}

.faq details p {
    max-width: 720px;
    padding: 0 44px 24px 0;
    color: var(--ink-soft);
    font-size: 15px;
    animation: faq-in 0.25s ease both;
}

@keyframes faq-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- footer ---------- */

.footer {
    padding: 78px 0 40px;
    background: var(--ink);
    color: var(--paper);
}

.footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.8fr) minmax(0, 0.6fr);
    gap: 60px;
}

.brand--footer {
    color: var(--paper);
}

.brand--footer .brand__mark {
    width: 48px;
    height: 48px;
}

.brand--footer .brand__word {
    font-size: 38px;
}

.footer__slogan {
    margin-top: 24px;
    font-family: var(--serif);
    font-size: 25px;
    color: var(--accent);
}

.footer__about {
    max-width: 350px;
    margin-top: 14px;
    font-size: 13.5px;
    line-height: 1.55;
    color: rgba(246, 248, 253, 0.55);
}

.footer__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}

.footer__label {
    margin-bottom: 16px;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(246, 248, 253, 0.38);
}

.footer__nav a {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
    color: rgba(246, 248, 253, 0.76);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer__nav a:hover {
    color: var(--accent);
}

.footer__meta {
    font-size: 12.5px;
    color: rgba(246, 248, 253, 0.5);
}

.footer__meta p {
    margin-bottom: 9px;
}

.footer__meta .mono {
    font-size: 9px;
    letter-spacing: 0.1em;
    color: rgba(246, 248, 253, 0.35);
}

.footer__fine {
    max-width: 260px;
    margin-top: 22px;
    font-size: 11px;
    line-height: 1.5;
    color: rgba(246, 248, 253, 0.35);
}

.copy-helper {
    position: fixed;
    inset: auto;
    opacity: 0;
    pointer-events: none;
}

/* ---------- error page ---------- */

.error-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
}

.error-card {
    width: min(540px, 100%);
    padding: 38px;
    background: var(--paper-3);
    border: 1px solid var(--ink);
    box-shadow: 9px 9px 0 rgba(22, 35, 63, 0.12);
}

.brand--small {
    margin-bottom: 30px;
}

.error-card .eyebrow {
    margin-bottom: 14px;
}

.error-card h1 {
    margin-bottom: 14px;
    font-family: var(--serif);
    font-size: 42px;
    font-weight: 400;
    line-height: 1.05;
}

.error-card p {
    margin-bottom: 26px;
    color: var(--ink-soft);
}

/* ---------- scroll-driven reveal (progressive) ---------- */

@supports (animation-timeline: view()) {
    @media (prefers-reduced-motion: no-preference) {
        .section-head,
        .feature,
        .step,
        .release,
        .screenshot,
        .phone-shot,
        .compare,
        .receipt {
            animation: reveal linear both;
            animation-timeline: view();
            animation-range: entry 8% cover 26%;
        }
    }
}

@keyframes reveal {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
    .nav { gap: 20px; }
    .hero__grid { gap: 24px; }
    .hero__visual { min-height: 540px; }
    .hero__title { font-size: clamp(4.2rem, 9.2vw, 7rem); }
    .device--phone { width: 160px; }
    .hero__note { left: 168px; }
    .why__grid,
    .secure__grid,
    .faq__grid { gap: 52px; }
    .section-head { grid-template-columns: 120px minmax(0, 1fr) minmax(220px, 0.6fr); }
    .feature--small { grid-column: span 6; }
    .feature--wide { grid-column: span 12; }
    .release-grid { gap: 14px; }
}

@media (max-width: 860px) {
    :root { --wrap: calc(100% - 40px); }
    .section { padding: 84px 0; }
    .hero { padding-top: 138px; }
    .hero__grid { grid-template-columns: 1fr; }
    .hero__copy { max-width: 620px; }
    .hero__visual { min-height: 520px; margin-top: 20px; }
    .device--desktop { width: 94%; margin-left: 3%; }
    .device--phone { width: 170px; left: 2%; bottom: -20px; }
    .stamp { right: 2%; }
    .hero__note { left: auto; right: 0; bottom: -42px; }
    .why__grid,
    .secure__grid,
    .faq__grid { grid-template-columns: 1fr; }
    .why__aside,
    .faq__aside { position: static; }
    .compare { margin-top: 52px; }
    .section-head { grid-template-columns: 1fr; gap: 14px; }
    .section-head .eyebrow { padding-top: 0; }
    .section-head__lead { max-width: 540px; }
    .download-head { grid-template-columns: 1fr; gap: 18px; }
    .release-grid { grid-template-columns: 1fr; max-width: 560px; }
    .section--secure .secure__grid { gap: 50px; }
    .receipt { max-width: 520px; transform: rotate(0.8deg); }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px 28px; padding-top: 20px; border-top: 1px solid rgba(246, 248, 253, 0.16); }
    .footer__meta p { margin: 0; }
    .footer__fine { max-width: none; margin-top: 0; }
    .phone-row { gap: 18px; }
}

@media (max-width: 680px) {
    :root { --wrap: calc(100% - 32px); }
    body { font-size: 16px; }
    .site-header { padding: 12px 0; }
    .site-header.is-scrolled { padding: 8px 0; }
    .nav {
        position: fixed;
        inset: 64px 16px auto;
        display: grid;
        gap: 0;
        padding: 16px 22px;
        background: var(--paper-3);
        border: 1px solid var(--ink);
        box-shadow: var(--shadow);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }
    .nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
    .nav a:last-child { border-bottom: 0; }
    .nav { padding-bottom: 22px; }
    .nav__cta {
        margin: 10px 0 0;
        padding: 14px 18px;
        text-align: center;
        border: 1px solid var(--accent);
        background: var(--accent);
        color: var(--cream) !important;
    }
    .nav-toggle { display: block; }
    .hero { padding: 122px 0 74px; }
    .hero__title { font-size: clamp(4rem, 19vw, 6.2rem); }
    .hero__lead { font-size: 17px; }
    .hero__facts { grid-template-columns: 1fr 1fr; margin-top: 38px; }
    .hero__facts div { padding-bottom: 12px; border-bottom: 1px solid var(--line); }
    .hero__facts div:nth-child(2) { border-right: 0; }
    .hero__visual { min-height: 420px; margin-top: 18px; }
    .device--desktop { width: 100%; margin: 30px 0 0; transform: rotate(-1.2deg); }
    .device--phone { width: 122px; left: 0; bottom: -18px; border-radius: 20px; }
    .stamp { width: 84px; height: 84px; font-size: 7px; top: -10px; right: 0; }
    .stamp span:last-child { font-size: 9px; }
    .hero__note { display: none; }
    .marquee__track { gap: 22px; font-size: 9px; }
    .display { font-size: clamp(2.5rem, 11vw, 3.6rem); }
    .section { padding: 70px 0; }
    .section-head { margin-bottom: 42px; }
    .why__aside .display { font-size: clamp(2.5rem, 10vw, 3.4rem); }
    .principle { grid-template-columns: 44px 1fr; gap: 10px; padding: 24px 0; }
    .compare__head { display: none; }
    .compare__row { grid-template-columns: 1fr 1fr; gap: 0; padding: 12px 0; }
    .compare__row span { padding: 4px 14px; font-size: 13px; }
    .compare__row span:first-child { grid-column: 1 / -1; padding-bottom: 8px; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); }
    .compare__row span:not(:first-child) { border-left: 0; }
    .compare__row span:nth-child(2) { color: var(--ink-faint); }
    .feature { padding: 23px; min-height: 0; }
    .feature h3 { font-size: 20px; }
    .feature p { font-size: 14px; }
    .steps { grid-template-columns: 1fr; gap: 30px; }
    .steps::before { display: none; }
    .step { display: grid; grid-template-columns: 68px 1fr; gap: 16px; padding-top: 20px; }
    .step__num { font-size: 4rem; margin: 0; }
    .start-note { align-items: flex-start; flex-wrap: wrap; gap: 14px; padding: 18px; }
    .start-note a { width: 100%; padding-left: 50px; }
    .net-note { align-items: flex-start; gap: 16px; margin-bottom: 38px; padding: 20px; }
    .net-note__icon { width: 46px; height: 46px; }
    .net-note__icon svg { width: 24px; height: 24px; }
    .net-note__title { font-size: 20px; }
    .download-head { margin-bottom: 34px; }
    .release { padding: 22px; box-shadow: 5px 5px 0 rgba(22, 35, 63, 0.12); }
    .release--server { box-shadow: 5px 5px 0 rgba(194, 101, 21, 0.55); }
    .release h3 { font-size: 29px; }
    .secure__grid { gap: 40px; }
    .receipt { padding: 24px; transform: rotate(0.6deg); }
    .receipt__perf { margin-inline: -24px; }
    .tls-note { flex-direction: column; gap: 12px; margin-top: 46px; padding: 20px; }
    .faq summary { font-size: 16px; gap: 16px; padding: 19px 0; }
    .faq details p { padding-right: 0; font-size: 14px; }
    .phone-row { grid-template-columns: 1fr 1fr; max-width: 520px; }
    .phone-row .phone-shot:last-child { grid-column: 1 / -1; width: 62%; margin: -8px auto 0; }
    .screenshot__frame { transform: none; }
    .footer { padding-top: 56px; }
    .footer__grid { grid-template-columns: 1fr; gap: 36px; }
    .footer__nav { gap: 24px; }
    .footer__meta { grid-column: auto; }
    .error-card { padding: 26px; }
    .error-card h1 { font-size: 34px; }
}

@media (max-width: 420px) {
    .hero__title { font-size: 3.7rem; }
    .hero__actions .button--primary { width: 100%; }
    .button--quiet { width: auto; justify-content: flex-start; padding-left: 0; }
    .device--phone { width: 104px; }
    .phone-row { grid-template-columns: 1fr; }
    .phone-row .phone-shot:last-child { grid-column: auto; width: 86%; }
    .phone-shot--lift { margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}