@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800;900&display=swap');

/* =========================================================
   GOTOSHOP — Living Glass UI
   Blue / Navy / Soft Glass / Responsive / RTL
   ========================================================= */

:root {
    color-scheme: dark;

    --navy-950: #020617;
    --navy-900: #071126;
    --navy-850: #0a1630;
    --navy-800: #0d1d3d;
    --blue-700: #155eef;
    --blue-600: #2878ff;
    --blue-500: #4b91ff;
    --blue-400: #76adff;
    --cyan-400: #5de1ff;
    --violet-400: #9b8cff;

    --text: #f6f9ff;
    --text-soft: #c9d7f3;
    --text-muted: #91a6ca;
    --line: rgba(167, 198, 255, 0.16);
    --line-strong: rgba(151, 194, 255, 0.3);
    --glass: rgba(10, 26, 57, 0.58);
    --glass-soft: rgba(255, 255, 255, 0.055);
    --glass-hover: rgba(255, 255, 255, 0.095);

    --shadow-sm: 0 12px 35px rgba(0, 8, 28, 0.25);
    --shadow-md: 0 25px 70px rgba(0, 8, 30, 0.42);
    --shadow-blue: 0 18px 48px rgba(27, 111, 255, 0.28);

    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 32px;
    --radius-xl: 44px;

    --container: 1220px;
    --ease: cubic-bezier(.2, .8, .2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scrollbar-color: var(--blue-600) var(--navy-950);
    scrollbar-width: thin;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
    color: var(--text);
    line-height: 1.9;
    background:
        radial-gradient(circle at 8% 8%, rgba(52, 126, 255, .2), transparent 29rem),
        radial-gradient(circle at 92% 22%, rgba(93, 225, 255, .11), transparent 26rem),
        radial-gradient(circle at 55% 95%, rgba(103, 82, 255, .15), transparent 36rem),
        linear-gradient(145deg, var(--navy-950) 0%, var(--navy-900) 48%, #06132b 100%);
    background-attachment: fixed;
}

body::before,
body::after {
    content: "";
    position: fixed;
    z-index: -1;
    width: 25rem;
    height: 25rem;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .26;
    pointer-events: none;
    animation: ambientFloat 14s var(--ease) infinite alternate;
}

body::before {
    top: -10rem;
    right: -8rem;
    background: #2378ff;
}

body::after {
    bottom: -12rem;
    left: -8rem;
    background: #705cff;
    animation-delay: -7s;
}

::selection {
    color: #fff;
    background: rgba(35, 119, 255, .75);
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--navy-950); }
::-webkit-scrollbar-thumb {
    border: 3px solid var(--navy-950);
    border-radius: 20px;
    background: linear-gradient(var(--blue-400), var(--blue-700));
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font: inherit;
}

/* Soft click surprise */
a:active,
button:active,
.feature-item:active,
.plan-card:active,
.sample-card:active {
    transform: scale(.97) rotate(-.35deg) !important;
    filter: brightness(1.16);
}

:focus-visible {
    outline: 3px solid rgba(93, 225, 255, .72);
    outline-offset: 5px;
    border-radius: 10px;
}

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 14px;
    z-index: 1000;
    width: min(calc(100% - 32px), var(--container));
    min-height: 74px;
    margin: 14px auto 0;
    padding: 10px 14px 10px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(4, 15, 37, .68);
    box-shadow: 0 18px 55px rgba(0, 5, 20, .3), inset 0 1px 0 rgba(255, 255, 255, .06);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    transition: border-color .35s ease, box-shadow .35s ease, transform .35s var(--ease);
}

.header:hover {
    border-color: var(--line-strong);
    box-shadow: 0 22px 70px rgba(0, 8, 32, .44), inset 0 1px 0 rgba(255, 255, 255, .1);
}

.logo a {
    display: grid;
    place-items: center;
    min-width: 54px;
    min-height: 48px;
}

.logo-img {
    width: 132px;
    max-height: 48px;
    object-fit: contain;
    transition: transform .5s var(--ease), filter .5s ease;
    filter: drop-shadow(0 7px 15px rgba(53, 132, 255, .2));
}

.logo a:hover .logo-img {
    transform: translateY(-3px) rotate(1.5deg) scale(1.05);
    filter: drop-shadow(0 10px 25px rgba(70, 145, 255, .55));
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-desktop > a:not(.login-btn),
.nav-desktop > span {
    position: relative;
    padding: 10px 14px;
    color: var(--text-soft);
    font-size: .91rem;
    font-weight: 600;
    border-radius: 13px;
    transition: color .25s ease, background .25s ease, transform .3s var(--ease);
}

.nav-desktop > a:not(.login-btn)::after {
    content: "";
    position: absolute;
    right: 50%;
    bottom: 5px;
    width: 0;
    height: 2px;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--cyan-400), var(--blue-500));
    transition: width .35s var(--ease), right .35s var(--ease);
}

.nav-desktop > a:not(.login-btn):hover {
    color: #fff;
    background: var(--glass-soft);
    transform: translateY(-2px);
}

.nav-desktop > a:not(.login-btn):hover::after {
    right: 20%;
    width: 60%;
}

.icon-btn,
.login-btn {
    position: relative;
    overflow: hidden;
    min-height: 46px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text);
    cursor: pointer;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--glass-soft);
    transition: transform .35s var(--ease), border-color .3s ease, background .3s ease, box-shadow .3s ease;
}

.icon-btn::before,
.primary-btn::before {
    content: "";
    position: absolute;
    top: -120%;
    left: -45%;
    width: 35%;
    height: 320%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .48), transparent);
    transform: rotate(25deg);
    transition: left .7s var(--ease);
}

.icon-btn:hover::before,
.primary-btn:hover::before { left: 120%; }

.icon-btn:hover,
.login-btn:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    background: var(--glass-hover);
}

.icon-btn.primary,
.login-btn {
    border-color: rgba(113, 173, 255, .35);
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    box-shadow: 0 12px 28px rgba(30, 105, 255, .24), inset 0 1px 0 rgba(255, 255, 255, .24);
}

.icon-btn.primary:hover,
.login-btn:hover {
    box-shadow: 0 16px 40px rgba(30, 116, 255, .42);
}

.mobile-menu-btn,
.nav-mobile { display: none; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    isolation: isolate;
    width: min(calc(100% - 32px), var(--container));
    min-height: min(730px, calc(100vh - 110px));
    margin: 28px auto 0;
    overflow: hidden;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, .1);
    background-color: var(--navy-850);
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    z-index: 1;
    inset: 0;
    opacity: .42;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 88%);
}

.hero::after {
    content: "";
    position: absolute;
    z-index: 1;
    width: 440px;
    height: 440px;
    top: -220px;
    left: 10%;
    border: 1px solid rgba(126, 189, 255, .22);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(79, 143, 255, .035), 0 0 0 140px rgba(79, 143, 255, .025);
    animation: haloSpin 20s linear infinite;
}

.hero-overlay {
    position: absolute;
    z-index: 0;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 8, 24, .96) 0%, rgba(5, 17, 43, .78) 52%, rgba(4, 14, 35, .58) 100%),
        linear-gradient(0deg, rgba(2, 6, 23, .7), transparent 58%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(930px, 90%);
    padding: 90px 20px;
    text-align: center;
    animation: revealUp .9s var(--ease) both;
}

.hero-content::before {
    content: "فروشگاه‌ساز نسل جدید ✦";
    display: inline-flex;
    align-items: center;
    margin-bottom: 24px;
    padding: 8px 16px;
    color: #cce4ff;
    font-size: .86rem;
    font-weight: 700;
    letter-spacing: .1px;
    border: 1px solid rgba(122, 183, 255, .27);
    border-radius: 999px;
    background: rgba(63, 133, 255, .1);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
    backdrop-filter: blur(12px);
    animation: badgePulse 3s ease-in-out infinite;
}

.hero h1 {
    max-width: 900px;
    margin-inline: auto;
    font-size: clamp(2.45rem, 6vw, 5.7rem);
    line-height: 1.18;
    font-weight: 900;
    letter-spacing: -2.8px;
    color: #fff;
    text-wrap: balance;
    text-shadow: 0 12px 38px rgba(0, 11, 40, .5);
}

.hero h1::first-line {
    background: linear-gradient(115deg, #fff 15%, #b9d8ff 58%, #75ddff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content > p {
    max-width: 670px;
    margin: 25px auto 0;
    color: var(--text-soft);
    font-size: clamp(1rem, 2vw, 1.24rem);
}

.hero-buttons {
    margin-top: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 13px;
}

.primary-btn,
.secondary-btn {
    position: relative;
    overflow: hidden;
    min-height: 54px;
    padding: 0 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 800;
    cursor: pointer;
    border-radius: 16px;
    transition: transform .35s var(--ease), box-shadow .35s ease, border-color .35s ease, background .35s ease;
}

.primary-btn {
    color: #fff;
    border: 1px solid rgba(150, 200, 255, .34);
    background: linear-gradient(135deg, #3b8cff 0%, #155eef 52%, #1745c8 100%);
    box-shadow: 0 16px 42px rgba(25, 102, 255, .35), inset 0 1px 0 rgba(255,255,255,.25);
}

.primary-btn:hover {
    transform: translateY(-5px) scale(1.025);
    box-shadow: 0 23px 55px rgba(30, 116, 255, .52), 0 0 0 6px rgba(72, 145, 255, .08);
}

.secondary-btn {
    color: #e8f3ff;
    border: 1px solid var(--line-strong);
    background: rgba(255,255,255,.07);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.1);
    backdrop-filter: blur(14px);
}

.secondary-btn::after {
    content: "←";
    font-size: 1.15rem;
    transition: transform .35s var(--ease);
}

.secondary-btn:hover {
    transform: translateY(-5px);
    border-color: rgba(126, 193, 255, .55);
    background: rgba(78, 145, 255, .15);
    box-shadow: 0 17px 40px rgba(0, 12, 40, .32);
}

.secondary-btn:hover::after { transform: translateX(-5px); }

.trust-row {
    margin: 55px auto 0;
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    color: var(--text-soft);
    border: 1px solid var(--line);
    border-radius: 21px;
    background: rgba(5, 16, 39, .54);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07);
    backdrop-filter: blur(18px);
}

.trust-row > div {
    min-height: 62px;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: .88rem;
    font-weight: 600;
    border-radius: 14px;
    transition: background .3s ease, color .3s ease, transform .35s var(--ease);
}

.trust-row > div::before {
    content: "✓";
    width: 25px;
    height: 25px;
    flex: 0 0 25px;
    display: grid;
    place-items: center;
    color: #c8e9ff;
    border: 1px solid rgba(91, 212, 255, .3);
    border-radius: 50%;
    background: rgba(61, 193, 255, .12);
}

.trust-row > div:hover {
    color: #fff;
    background: rgba(255,255,255,.065);
    transform: translateY(-3px);
}

/* ---------- Shared Sections ---------- */
.features,
.plans,
.samples,
.steps {
    position: relative;
    width: min(calc(100% - 32px), var(--container));
    margin: 115px auto 0;
}

.features > h2,
.plans > h2,
.samples > h2,
.steps > h2 {
    margin-bottom: 44px;
    text-align: center;
    font-size: clamp(1.9rem, 4vw, 3.1rem);
    line-height: 1.25;
    font-weight: 900;
    letter-spacing: -1px;
    color: #fff;
    text-wrap: balance;
}

.features > h2::before,
.plans > h2::before,
.samples > h2::before,
.steps > h2::before {
    content: "✦";
    display: block;
    margin-bottom: 5px;
    color: var(--cyan-400);
    font-size: 1rem;
    text-shadow: 0 0 20px rgba(93, 225, 255, .8);
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.feature-item,
.plan-card,
.sample-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.028));
    box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform .45s var(--ease), border-color .35s ease, box-shadow .4s ease, background .35s ease;
}

.feature-item::before,
.plan-card::before,
.sample-card::before {
    content: "";
    position: absolute;
    z-index: 0;
    width: 170px;
    height: 170px;
    top: -90px;
    left: -90px;
    border-radius: 50%;
    opacity: 0;
    background: rgba(60, 137, 255, .24);
    filter: blur(35px);
    transition: opacity .45s ease, transform .6s var(--ease);
}

.feature-item:hover,
.plan-card:hover,
.sample-card:hover {
    transform: translateY(-11px);
    border-color: rgba(116, 181, 255, .42);
    background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(60,130,255,.055));
    box-shadow: 0 28px 75px rgba(0, 7, 29, .44), 0 0 0 5px rgba(77, 145, 255, .045), inset 0 1px 0 rgba(255,255,255,.13);
}

.feature-item:hover::before,
.plan-card:hover::before,
.sample-card:hover::before {
    opacity: 1;
    transform: scale(1.35);
}

.feature-item {
    min-height: 390px;
    padding: 13px 13px 25px;
    text-align: center;
    border-radius: 27px;
}

.feature-item img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 215px;
    object-fit: cover;
    border-radius: 19px;
    transition: transform .65s var(--ease), filter .45s ease;
    filter: saturate(.88) brightness(.9);
}

.feature-item:hover img {
    transform: scale(1.035);
    filter: saturate(1.13) brightness(1.04);
}

.feature-item h3,
.feature-item p {
    position: relative;
    z-index: 1;
}

.feature-item h3 {
    margin-top: 22px;
    color: #fff;
    font-size: 1.22rem;
}

.feature-item p {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: .92rem;
    line-height: 1.8;
}

/* ---------- Plans ---------- */
.plan-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
    gap: 20px;
}

.plan-card {
    min-height: 355px;
    padding: 34px 28px 28px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 29px;
}

.plan-card:nth-child(2) {
    transform: translateY(-14px);
    border-color: rgba(104, 172, 255, .42);
    background: linear-gradient(155deg, rgba(51, 128, 255, .16), rgba(255,255,255,.045));
    box-shadow: 0 28px 75px rgba(12, 75, 190, .2), inset 0 1px 0 rgba(255,255,255,.13);
}

.plan-card:nth-child(2)::after {
    content: "پیشنهاد محبوب";
    position: absolute;
    top: 18px;
    left: 18px;
    padding: 6px 11px;
    color: #dbeeff;
    font-size: .72rem;
    font-weight: 800;
    border: 1px solid rgba(112, 205, 255, .25);
    border-radius: 999px;
    background: rgba(62, 143, 255, .16);
}

.plan-card:nth-child(2):hover { transform: translateY(-25px); }

.plan-card h3,
.plan-card p,
.plan-card strong,
.plan-card .primary-btn {
    position: relative;
    z-index: 1;
}

.plan-card h3 {
    font-size: 1.55rem;
    font-weight: 900;
}

.plan-card p {
    margin-top: 18px;
    color: var(--text-muted);
}

.plan-card strong {
    margin-top: 22px;
    color: #dcebff;
    font-size: 1.15rem;
}

.plan-card .primary-btn {
    width: 100%;
    margin-top: auto;
    border: 0;
}

/* ---------- Samples ---------- */
.sample-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.sample-card {
    min-height: 355px;
    padding: 12px;
    border-radius: 28px;
}

.sample-card img {
    width: 100%;
    height: 285px;
    object-fit: cover;
    border-radius: 20px;
    transition: transform .65s var(--ease), filter .45s ease;
}

.sample-card span {
    position: absolute;
    z-index: 2;
    right: 27px;
    bottom: 26px;
    left: 27px;
    padding: 13px 16px;
    color: #fff;
    font-weight: 800;
    text-align: center;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 15px;
    background: rgba(3, 13, 34, .7);
    box-shadow: 0 10px 30px rgba(0,0,0,.25);
    backdrop-filter: blur(14px);
    transition: background .35s ease, transform .4s var(--ease);
}

.sample-card:hover img {
    transform: scale(1.045);
    filter: saturate(1.13) brightness(1.04);
}

.sample-card:hover span {
    transform: translateY(-7px);
    background: rgba(21, 94, 239, .72);
}

.samples > .secondary-btn {
    margin: 32px auto 0;
    display: flex;
    width: fit-content;
}

/* ---------- Steps ---------- */
.steps {
    padding: 65px 30px;
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--line);
    border-radius: 36px;
    background:
        radial-gradient(circle at 15% 15%, rgba(75, 145, 255, .17), transparent 18rem),
        linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,.09);
    backdrop-filter: blur(16px);
}

.steps::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    left: -80px;
    bottom: -120px;
    border: 1px solid rgba(116, 188, 255, .24);
    border-radius: 50%;
    box-shadow: 0 0 0 45px rgba(76, 148, 255, .035), 0 0 0 90px rgba(76, 148, 255, .025);
}

.steps > h2 { margin-bottom: 12px; }
.steps > p { color: var(--text-muted); }
.steps > .primary-btn { margin-top: 25px; border: 0; }

.steps-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin-inline: auto;
    animation: revealUp .6s var(--ease) both;
}

.steps-content ul {
    display: grid;
    gap: 10px;
    list-style: none;
}

.steps-content li {
    padding: 15px 18px;
    color: var(--text-soft);
    text-align: right;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(255,255,255,.045);
    transition: transform .3s var(--ease), background .3s ease, color .3s ease;
}

.steps-content li:hover {
    color: #fff;
    background: rgba(62, 139, 255, .13);
    transform: translateX(-7px);
}

/* ---------- Footer ---------- */
.footer {
    width: min(calc(100% - 32px), var(--container));
    margin: 100px auto 24px;
    padding: 38px 30px 24px;
    text-align: center;
    border: 1px solid var(--line);
    border-radius: 30px;
    background: rgba(4, 15, 37, .58);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    backdrop-filter: blur(18px);
}

.footer ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 7px;
    list-style: none;
}

.footer a {
    display: inline-block;
    padding: 8px 13px;
    color: var(--text-muted);
    font-size: .89rem;
    border-radius: 10px;
    transition: color .25s ease, background .25s ease, transform .3s var(--ease);
}

.footer a:hover {
    color: #fff;
    background: rgba(255,255,255,.06);
    transform: translateY(-3px);
}

.footer p {
    margin-top: 24px;
    padding-top: 20px;
    color: #7187ad;
    font-size: .83rem;
    border-top: 1px solid var(--line);
}

/* =========================================================
   Inner pages: FAQ / About / Privacy / Terms
   Works with the simple HTML structure in the request.
   ========================================================= */
body:not(:has(.header)) {
    width: min(calc(100% - 32px), 920px);
    margin-inline: auto;
    padding: 80px 0;
}

body:not(:has(.header)) > h1 {
    position: relative;
    margin-bottom: 28px;
    padding: 42px 42px 38px;
    overflow: hidden;
    color: #fff;
    font-size: clamp(2rem, 6vw, 3.7rem);
    line-height: 1.3;
    font-weight: 900;
    letter-spacing: -1.5px;
    border: 1px solid var(--line-strong);
    border-radius: 30px;
    background:
        radial-gradient(circle at 10% 10%, rgba(85, 164, 255, .26), transparent 20rem),
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,.1);
    backdrop-filter: blur(16px);
    animation: revealUp .7s var(--ease) both;
}

body:not(:has(.header)) > h1::after {
    content: "✦";
    position: absolute;
    left: 35px;
    top: 50%;
    color: var(--cyan-400);
    font-size: 1.5rem;
    text-shadow: 0 0 25px rgba(93, 225, 255, .8);
    transform: translateY(-50%);
    animation: sparkle 2.4s ease-in-out infinite;
}

body:not(:has(.header)) > p,
body:not(:has(.header)) > h2,
body:not(:has(.header)) > ul {
    padding-inline: 38px;
}

body:not(:has(.header)) > p {
    margin: 20px 0;
    color: var(--text-soft);
    font-size: 1.02rem;
}

body:not(:has(.header)) > h2 {
    position: relative;
    margin: 24px 0 10px;
    padding-top: 26px;
    color: #fff;
    font-size: 1.35rem;
    font-weight: 800;
    border-top: 1px solid var(--line);
}

body:not(:has(.header)) > h2::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-left: 10px;
    border-radius: 50%;
    background: var(--blue-400);
    box-shadow: 0 0 0 6px rgba(75,145,255,.09), 0 0 18px rgba(75,145,255,.65);
}

body:not(:has(.header)) > ul {
    margin-bottom: 12px;
    list-style: none;
}

body:not(:has(.header)) > ul li {
    position: relative;
    margin: 9px 0;
    padding: 13px 48px 13px 16px;
    color: var(--text-soft);
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(255,255,255,.04);
    transition: transform .3s var(--ease), border-color .3s ease, background .3s ease, color .3s ease;
}

body:not(:has(.header)) > ul li::before {
    content: "✓";
    position: absolute;
    right: 15px;
    top: 13px;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    color: #c8e9ff;
    font-size: .75rem;
    border-radius: 50%;
    background: rgba(54, 142, 255, .16);
}

body:not(:has(.header)) > ul li:hover {
    color: #fff;
    transform: translateX(-7px);
    border-color: var(--line-strong);
    background: rgba(54, 142, 255, .1);
}

/* ---------- Animations ---------- */
@keyframes revealUp {
    from { opacity: 0; transform: translateY(28px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes ambientFloat {
    from { transform: translate3d(0, 0, 0) scale(.9); }
    to { transform: translate3d(45px, 30px, 0) scale(1.15); }
}

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

@keyframes badgePulse {
    0%, 100% { box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 0 0 0 rgba(67,145,255,0); }
    50% { box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 0 0 8px rgba(67,145,255,.06); }
}

@keyframes sparkle {
    0%, 100% { transform: translateY(-50%) rotate(0) scale(.85); opacity: .65; }
    50% { transform: translateY(-50%) rotate(180deg) scale(1.2); opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .nav-desktop > a:not(.login-btn) { padding-inline: 9px; }
    .feature-list { grid-template-columns: repeat(2, 1fr); }
    .hero { min-height: 680px; }
}

@media (max-width: 820px) {
    .header {
        top: 9px;
        width: calc(100% - 20px);
        margin-top: 9px;
        border-radius: 20px;
    }

    .nav-desktop { display: none; }

    .mobile-menu-btn {
        width: 48px;
        height: 46px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        cursor: pointer;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(255,255,255,.06);
    }

    .mobile-menu-btn span {
        width: 21px;
        height: 2px;
        border-radius: 4px;
        background: #e9f3ff;
        transition: transform .3s ease;
    }

    .mobile-menu-btn:hover span:nth-child(1) { transform: translateX(3px); }
    .mobile-menu-btn:hover span:nth-child(3) { transform: translateX(-3px); }

    .nav-mobile {
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        left: 0;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 20px;
        background: rgba(4, 15, 37, .94);
        box-shadow: 0 25px 65px rgba(0, 4, 18, .5);
        backdrop-filter: blur(24px);
        transform-origin: top;
    }

    .nav-mobile.open {
        display: grid;
        gap: 5px;
        animation: revealMenu .32s var(--ease) both;
    }

    .nav-mobile a {
        padding: 12px 15px;
        color: var(--text-soft);
        border-radius: 12px;
        transition: color .25s ease, background .25s ease, transform .3s var(--ease);
    }

    .nav-mobile a:hover {
        color: #fff;
        background: rgba(255,255,255,.07);
        transform: translateX(-5px);
    }

    .hero {
        width: calc(100% - 20px);
        min-height: 660px;
        margin-top: 20px;
        border-radius: 30px;
    }

    .hero-content { padding-block: 70px; }
    .hero h1 { letter-spacing: -1.5px; }
    .trust-row { grid-template-columns: 1fr; }
    .trust-row > div { justify-content: flex-start; text-align: right; }

    .features,
    .plans,
    .samples,
    .steps,
    .footer { width: calc(100% - 20px); }

    .plan-list,
    .sample-list { grid-template-columns: 1fr; }

    .plan-card:nth-child(2) { transform: none; }
    .plan-card:nth-child(2):hover { transform: translateY(-11px); }
    .sample-card { min-height: 410px; }
    .sample-card img { height: 340px; }
}

@keyframes revealMenu {
    from { opacity: 0; transform: translateY(-8px) scaleY(.92); }
    to { opacity: 1; transform: translateY(0) scaleY(1); }
}

@media (max-width: 580px) {
    :root {
        --radius-xl: 28px;
        --radius-lg: 24px;
    }

    .logo-img { width: 112px; }

    .hero-content {
        width: 94%;
        padding: 62px 8px;
    }

    .hero h1 {
        font-size: clamp(2.15rem, 12vw, 3.25rem);
        letter-spacing: -1.2px;
    }

    .hero-buttons {
        display: grid;
        grid-template-columns: 1fr;
    }

    .hero-buttons .primary-btn,
    .hero-buttons .secondary-btn { width: 100%; }

    .trust-row { margin-top: 38px; }

    .features,
    .plans,
    .samples,
    .steps { margin-top: 82px; }

    .feature-list { grid-template-columns: 1fr; }
    .feature-item { min-height: auto; }
    .feature-item img { height: 245px; }

    .steps { padding: 48px 16px; }
    .steps > .primary-btn { width: 100%; padding-inline: 13px; }

    .footer { margin-top: 70px; padding-inline: 18px; }
    .footer ul { flex-direction: column; }

    body:not(:has(.header)) {
        width: calc(100% - 20px);
        padding-block: 32px;
    }

    body:not(:has(.header)) > h1 {
        padding: 32px 23px;
        border-radius: 24px;
    }

    body:not(:has(.header)) > h1::after { display: none; }

    body:not(:has(.header)) > p,
    body:not(:has(.header)) > h2,
    body:not(:has(.header)) > ul { padding-inline: 8px; }
}

/* Respect accessibility preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media (prefers-contrast: more) {
    :root {
        --text-muted: #c2d1ec;
        --line: rgba(190, 215, 255, .36);
        --line-strong: rgba(205, 225, 255, .55);
    }
}