:root {
    --ink: #101512;
    --ink-2: #1d261f;
    --panel: #172019;
    --panel-2: #202a23;
    --paper: #f7f8f2;
    --paper-2: #eef2e6;
    --muted: #6c756d;
    --line: rgba(16, 21, 18, 0.12);
    --line-dark: rgba(255, 255, 255, 0.14);
    --green: #81d742;
    --green-2: #53ae25;
    --amber: #ffb21d;
    --red: #e94438;
    --white: #ffffff;
    --shadow: 0 18px 60px rgba(10, 14, 11, 0.18);
    --shadow-soft: 0 14px 34px rgba(10, 14, 11, 0.1);
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: "Montserrat", Arial, sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
    overflow-x: hidden;
}

body.lock-scroll {
    overflow: hidden;
}

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

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

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 0;
    z-index: 999;
    transform: translateY(-220%);
    background: var(--white);
    color: var(--ink);
    padding: 10px 14px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 180ms ease;
}

.skip-link:focus {
    transform: translateY(0);
    outline: 3px solid var(--amber);
}

.site-shell {
    overflow: hidden;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.section {
    padding: 88px 0;
    position: relative;
}

.section-head {
    max-width: 820px;
    margin: 0 auto 42px;
    text-align: center;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green-2);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0;
}

.section-eyebrow::before {
    content: "";
    width: 28px;
    height: 3px;
    background: var(--amber);
    border-radius: 999px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: 3.9rem;
    line-height: 0.98;
    margin-bottom: 22px;
    font-weight: 900;
    letter-spacing: 0;
}

h2 {
    font-size: 2.7rem;
    line-height: 1.08;
    margin-bottom: 16px;
    font-weight: 900;
    letter-spacing: 0;
}

h3 {
    font-size: 1.15rem;
    line-height: 1.22;
    margin-bottom: 10px;
    font-weight: 800;
}

p {
    color: var(--muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 15px 22px;
    border: 0;
    border-radius: var(--radius);
    font-weight: 900;
    text-align: center;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
    touch-action: manipulation;
}

.btn:focus-visible,
.thumb:focus-visible,
.nav a:focus-visible,
.footer a:focus-visible,
input:focus-visible {
    outline: 3px solid var(--amber);
    outline-offset: 3px;
}

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

.btn-primary {
    color: #081008;
    background: linear-gradient(180deg, #a5f25f, var(--green));
    box-shadow: 0 16px 28px rgba(83, 174, 37, 0.26), inset 0 -2px 0 rgba(0, 0, 0, 0.18);
}

.btn-primary:hover {
    box-shadow: 0 22px 42px rgba(83, 174, 37, 0.34), inset 0 -2px 0 rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    color: var(--white);
    border: 1px solid var(--line-dark);
    background: rgba(255, 255, 255, 0.08);
}

.text-link {
    display: inline-flex;
    color: var(--amber);
    font-weight: 900;
    border-bottom: 2px solid currentColor;
}

/* HERO */
.hero {
    position: relative;
    min-height: 830px;
    color: var(--white);
    background:
        radial-gradient(circle at 72% 32%, rgba(37, 189, 113, 0.26), transparent 34%),
        radial-gradient(circle at 22% 68%, rgba(16, 110, 121, 0.34), transparent 36%),
        linear-gradient(120deg, rgba(255, 178, 29, 0.13) 0 1px, transparent 1px 110px),
        linear-gradient(160deg, #081827 0%, #0d352d 48%, #07100d 100%);
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -8% -14% -8%;
    height: 240px;
    background: linear-gradient(180deg, transparent, rgba(129, 215, 66, 0.16), transparent);
    transform: rotate(-3deg);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.55;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.78) 45%, transparent 100%);
}

.nav {
    position: relative;
    z-index: 5;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    height: 42px;
    overflow: hidden;
    color: #0c100d;
    background: var(--amber);
    border: 2px solid rgba(255, 255, 255, 0.18);
    font-weight: 900;
    font-size: 1.24rem;
    line-height: 1;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.2);
}

.brand span {
    padding: 9px 10px;
}

.brand-mark {
    color: var(--amber);
    background: #111;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.92rem;
    font-weight: 700;
}

.nav-links a,
.nav-cta {
    transition: color 180ms ease;
}

.nav-links a:hover,
.nav-cta:hover {
    color: var(--green);
}

.nav-cta {
    color: #0b110c;
    background: var(--white);
    padding: 11px 18px;
    border-radius: var(--radius);
    font-weight: 900;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    align-items: center;
    gap: 46px;
    padding: 54px 0 110px;
}

.hero-copy {
    max-width: 610px;
}

.hero-kicker {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.hero-kicker span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.86);
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-subtitle {
    max-width: 600px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
    margin-bottom: 26px;
}

.hero-mobile-product {
    display: none;
}

.hero-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 24px;
}

.hero-points div {
    min-height: 86px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    padding: 13px;
    background: rgba(255, 255, 255, 0.07);
}

.hero-points b {
    display: block;
    color: var(--green);
    font-size: 1.3rem;
    line-height: 1;
    margin-bottom: 8px;
}

.hero-points span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.84rem;
}

.hero-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    max-width: 410px;
    margin-bottom: 22px;
    padding: 16px;
    border: 1px solid rgba(129, 215, 66, 0.36);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(129, 215, 66, 0.12), rgba(255, 178, 29, 0.08));
}

.old-price {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
    font-size: 0.92rem;
    margin-bottom: 2px;
}

.hero-price strong {
    display: block;
    color: var(--white);
    font-size: 2.3rem;
    line-height: 1;
}

.sale-pill {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    color: var(--white);
    background: var(--red);
    font-weight: 900;
    box-shadow: 0 12px 30px rgba(233, 68, 56, 0.32);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.trust-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trust-strip span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.86rem;
    font-weight: 700;
}

.trust-strip span::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
}

.hero-visual {
    min-width: 0;
}

.hero-stage {
    position: relative;
    min-height: 650px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(112, 232, 150, 0.18);
    border-radius: var(--radius);
    background:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        radial-gradient(circle at 48% 48%, rgba(36, 191, 112, 0.42), transparent 43%),
        radial-gradient(circle at 86% 14%, rgba(255, 178, 29, 0.18), transparent 30%),
        linear-gradient(145deg, #0a2236, #0b4738 55%, #07131c);
    background-size: 58px 58px, 58px 58px, auto, auto, auto;
    box-shadow: var(--shadow);
    transform-style: preserve-3d;
    overflow: hidden;
}

.hero-stage::before,
.hero-stage::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.hero-stage::before {
    left: 50%;
    top: 50%;
    width: min(72%, 500px);
    aspect-ratio: 1;
    border: 3px dashed rgba(54, 215, 126, 0.42);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.86;
    animation: orbitSpin 18s linear infinite;
}

.hero-stage::after {
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border-radius: 50%;
    background: #2fe06f;
    box-shadow: 0 0 28px rgba(47, 224, 111, 0.9);
    transform-origin: 10px 250px;
    animation: orbitDot 6s linear infinite;
}

.impact-lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: inherit;
}

.impact-lines::before,
.impact-lines::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.impact-lines::before {
    left: 8%;
    bottom: 9%;
    width: 62%;
    height: 26px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.32);
    filter: blur(16px);
    transform: rotate(-14deg);
}

.impact-lines::after {
    inset: 0;
    background: linear-gradient(110deg, transparent 0 42%, rgba(255, 255, 255, 0.12) 48%, transparent 56% 100%);
    transform: translateX(-70%);
    animation: glassSweep 5.8s ease-in-out infinite;
}

@keyframes orbitSpin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes orbitDot {
    from { transform: rotate(0deg) translateY(-250px) rotate(0deg); }
    to { transform: rotate(360deg) translateY(-250px) rotate(-360deg); }
}

@keyframes glassSweep {
    0%, 68%, 100% { transform: translateX(-70%); opacity: 0; }
    18%, 44% { opacity: 1; }
    52% { transform: translateX(70%); opacity: 0; }
}

.hero-saw {
    position: relative;
    z-index: 2;
    width: auto;
    height: min(67vh, 640px);
    max-width: none;
    object-fit: contain;
    filter: drop-shadow(0 34px 32px rgba(0, 0, 0, 0.42));
    animation: floatSaw 5.2s ease-in-out infinite;
}

@keyframes floatSaw {
    0%, 100% {
        transform: translate(34px, 14px) rotate(38deg) scale(0.98);
    }
    50% {
        transform: translate(44px, 2px) rotate(40deg) scale(0.98);
    }
}

.spec-chip,
.discount-badge {
    position: absolute;
    z-index: 3;
    border-radius: var(--radius);
    font-weight: 900;
    box-shadow: var(--shadow-soft);
}

.spec-chip {
    min-height: 62px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    color: #10151f;
    border: 1px solid rgba(54, 215, 126, 0.26);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
    font-size: 1rem;
    border-radius: 999px;
}

.spec-chip::before {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 0 5px rgba(255, 178, 29, 0.16);
}

.chip-a {
    top: 16%;
    left: 7%;
}

.chip-b {
    right: 7%;
    top: 56%;
}

.chip-c {
    left: 9%;
    bottom: 13%;
}

.discount-badge {
    top: 4%;
    right: 8%;
    display: grid;
    place-items: center;
    width: 154px;
    height: 154px;
    color: var(--white);
    background: var(--red);
    transform: rotate(13deg);
    border-radius: 50%;
    box-shadow: 0 20px 50px rgba(233, 68, 56, 0.42);
}

.discount-badge span {
    display: block;
    font-size: 2.7rem;
    line-height: 1;
}

.discount-badge small {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
}

/* ORDER */
.order-band {
    margin-top: -54px;
    position: relative;
    z-index: 4;
}

.order-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: stretch;
    gap: 24px;
    padding: 26px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
}

.order-copy {
    padding: 20px 6px;
}

.order-copy h2 {
    font-size: 2rem;
    margin-top: 12px;
}

.mini-includes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.mini-includes span {
    padding: 8px 11px;
    border-radius: var(--radius);
    color: #182117;
    background: #eef7e7;
    border: 1px solid rgba(83, 174, 37, 0.2);
    font-size: 0.84rem;
    font-weight: 800;
}

.lead-form {
    display: grid;
    gap: 14px;
    padding: 22px;
    border-radius: var(--radius);
    color: var(--white);
    background:
        linear-gradient(135deg, rgba(255, 178, 29, 0.12), transparent 42%),
        var(--panel);
}

.form-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-dark);
}

.form-head span {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.86rem;
    font-weight: 800;
}

.form-head strong {
    color: var(--green);
    font-size: 2rem;
    line-height: 1;
}

.lead-form label {
    display: grid;
    gap: 7px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.86rem;
    font-weight: 800;
}

.lead-form input {
    width: 100%;
    height: 54px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    padding: 0 14px;
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.lead-form input:hover {
    border-color: rgba(129, 215, 66, 0.46);
}

.form-btn {
    width: 100%;
    margin-top: 2px;
}

.form-note {
    color: rgba(255, 255, 255, 0.58);
    margin: 0;
    font-size: 0.76rem;
}

/* PAIN */
.pain {
    background: var(--paper);
}

.pain-grid,
.feature-grid,
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.pain-card,
.feature-card,
.review-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.pain-card {
    padding: 28px;
    min-height: 220px;
}

.pain-card span,
.feature-card strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: var(--radius);
    color: #101512;
    background: var(--amber);
    font-weight: 900;
}

.pain-card p,
.feature-card p,
.review-card p {
    margin-bottom: 0;
}

/* MOTION */
.motion-section {
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(129, 215, 66, 0.1) 0 1px, transparent 1px 80px),
        linear-gradient(180deg, #101512 0%, #1a231d 100%);
}

.motion-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    align-items: center;
    gap: 34px;
}

.motion-copy p {
    color: rgba(255, 255, 255, 0.72);
}

.motion-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.motion-card {
    min-height: 280px;
    display: grid;
    align-content: end;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.07);
    overflow: hidden;
}

.motion-card p {
    color: rgba(255, 255, 255, 0.68);
    margin-bottom: 0;
    font-size: 0.92rem;
}

.gif-card {
    grid-row: span 2;
    min-height: 576px;
}

.gif-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--line-dark);
}

.chain-real-demo {
    height: 160px;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line-dark);
    background:
        radial-gradient(circle at 58% 45%, rgba(129, 215, 66, 0.22), transparent 48%),
        #0d120f;
}

.chain-real-demo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 42% 34%;
    transform: scale(1.16);
    filter: contrast(1.08) saturate(1.08) brightness(0.92);
}

.chain-real-demo::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.22), transparent 26%, transparent 74%, rgba(0, 0, 0, 0.28)),
        linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.24));
    pointer-events: none;
}

.chain-real-demo::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    background: linear-gradient(112deg, transparent 0 38%, rgba(255, 255, 255, 0.16) 47%, transparent 58% 100%);
    transform: translateX(-80%);
    animation: realChainSweep 3.2s ease-in-out infinite;
    pointer-events: none;
}

.chain-light {
    position: absolute;
    z-index: 4;
    left: -18%;
    width: 70%;
    height: 22px;
    border-radius: 999px;
    opacity: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.68), rgba(255, 178, 29, 0.22), transparent);
    filter: blur(5px);
    mix-blend-mode: screen;
    animation: chainHighlight 1.75s ease-in-out infinite;
}

.chain-light-top {
    top: 27%;
    transform: rotate(-4deg);
}

.chain-light-bottom {
    top: 55%;
    transform: rotate(-9deg);
    animation-delay: 0.36s;
}

.chain-pulse-dot {
    position: absolute;
    z-index: 5;
    left: 59%;
    top: 36%;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 178, 29, 0.86);
    box-shadow: 0 0 22px rgba(255, 178, 29, 0.75);
    animation: pulseDot 1.45s ease-in-out infinite;
}

@keyframes chainHighlight {
    0%, 100% {
        opacity: 0;
        translate: 0 0;
    }
    22%, 58% {
        opacity: 0.86;
    }
    78% {
        opacity: 0;
        translate: 98% 0;
    }
}

@keyframes realChainSweep {
    0%, 62%, 100% {
        opacity: 0;
        transform: translateX(-80%);
    }
    18%, 42% {
        opacity: 1;
    }
    54% {
        opacity: 0;
        transform: translateX(80%);
    }
}

@keyframes pulseDot {
    0%, 100% {
        transform: scale(0.76);
        opacity: 0.58;
    }
    50% {
        transform: scale(1);
        opacity: 1;
    }
}

.case-demo {
    position: relative;
    height: 160px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    border: 1px solid var(--line-dark);
    background: #0d120f;
    overflow: hidden;
}

.case-demo img {
    position: absolute;
    max-width: 92%;
    max-height: 130px;
    object-fit: contain;
    filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.38));
}

.case-front {
    animation: caseReveal 4.2s ease-in-out infinite;
}

.case-back {
    animation: caseHide 4.2s ease-in-out infinite;
}

@keyframes caseReveal {
    0%, 36% {
        opacity: 0;
        transform: translateY(18px) scale(0.96);
    }
    48%, 100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes caseHide {
    0%, 34% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    48%, 100% {
        opacity: 0;
        transform: translateY(-18px) scale(0.96);
    }
}

/* GALLERY */
.gallery-section {
    background: var(--paper-2);
}

.gallery-layout {
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 18px;
}

.gallery-main {
    display: grid;
    place-items: center;
    min-height: 650px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(129, 215, 66, 0.2), rgba(255, 178, 29, 0.12)),
        var(--white);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.gallery-main img {
    width: min(76%, 690px);
    max-height: 610px;
    object-fit: contain;
    filter: drop-shadow(0 28px 30px rgba(16, 21, 18, 0.2));
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.thumb {
    min-height: 120px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: none;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.thumb img {
    width: 100%;
    height: 106px;
    object-fit: contain;
}

.thumb:hover,
.thumb.active {
    transform: translateY(-2px);
    border-color: rgba(83, 174, 37, 0.7);
    box-shadow: var(--shadow-soft);
}

/* SET */
.set-section {
    background: var(--white);
}

.set-grid,
.specs-grid,
.final-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 44px;
}

.set-visual {
    min-height: 520px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(150deg, rgba(129, 215, 66, 0.16), rgba(255, 178, 29, 0.11)),
        #fbfcf7;
    box-shadow: var(--shadow-soft);
}

.set-visual img {
    width: min(78%, 560px);
    filter: drop-shadow(0 24px 28px rgba(16, 21, 18, 0.16));
}

.check-list {
    display: grid;
    gap: 11px;
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
}

.check-list li {
    position: relative;
    padding: 13px 14px 13px 46px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    color: var(--ink-2);
    font-weight: 800;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: var(--green);
    box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.68);
}

/* FEATURES */
.features-section {
    background: var(--paper);
}

.feature-card {
    min-height: 230px;
    padding: 26px;
}

/* DETAILS */
.detail-split {
    color: var(--white);
    background: var(--ink);
}

.detail-row {
    display: grid;
    grid-template-columns: 1.04fr 0.96fr;
    align-items: center;
    gap: 34px;
    margin-bottom: 28px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-row.reverse {
    grid-template-columns: 0.96fr 1.04fr;
}

.detail-row.reverse .detail-photo {
    order: 2;
}

.detail-photo {
    min-height: 390px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    border: 1px solid var(--line-dark);
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.detail-photo img {
    width: 100%;
    height: 390px;
    object-fit: cover;
}

.detail-copy p {
    color: rgba(255, 255, 255, 0.7);
}

/* SPECS */
.specs-section {
    background: var(--paper-2);
}

.specs-copy img {
    width: min(90%, 520px);
    margin-top: 24px;
    filter: drop-shadow(0 20px 24px rgba(16, 21, 18, 0.14));
}

.spec-table {
    display: grid;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.spec-table div {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 18px;
    padding: 17px 18px;
    border-bottom: 1px solid var(--line);
}

.spec-table div:last-child {
    border-bottom: 0;
}

.spec-table span {
    color: var(--muted);
    font-weight: 700;
}

.spec-table b {
    color: var(--ink);
}

/* COMPARE */
.compare-section {
    background: var(--white);
}

.compare-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.compare-col {
    min-height: 245px;
    padding: 30px;
    background: var(--paper);
    border-right: 1px solid var(--line);
}

.compare-col:last-child {
    border-right: 0;
}

.compare-col.strong {
    color: var(--white);
    background:
        linear-gradient(135deg, rgba(255, 178, 29, 0.14), transparent 50%),
        var(--panel);
}

.compare-col.strong p {
    color: rgba(255, 255, 255, 0.72);
}

.compare-col.strong h3 {
    color: var(--green);
}

/* REVIEWS */
.reviews-section {
    background: var(--paper);
}

.review-card {
    padding: 26px;
}

.stars {
    color: var(--amber);
    font-size: 1.15rem;
    margin-bottom: 14px;
}

.review-card b {
    display: block;
    margin-top: 18px;
}

/* FINAL */
.final-order {
    color: var(--white);
    background:
        linear-gradient(120deg, rgba(129, 215, 66, 0.12) 0 1px, transparent 1px 88px),
        var(--ink);
}

.final-visual {
    min-height: 460px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.07);
}

.final-visual img {
    width: min(92%, 580px);
    filter: drop-shadow(0 30px 32px rgba(0, 0, 0, 0.34));
}

.final-copy p {
    color: rgba(255, 255, 255, 0.72);
}

.final-form {
    margin-top: 26px;
    padding: 0;
    background: transparent;
}

/* FOOTER */
.footer {
    padding: 36px 0 100px;
    color: rgba(255, 255, 255, 0.72);
    background: #0b100d;
}

.footer-grid {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.footer-brand {
    margin-bottom: 12px;
}

.footer p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.58);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 14px;
    font-size: 0.88rem;
    font-weight: 700;
}

.footer-links a:hover {
    color: var(--green);
}

.sticky-cta {
    position: fixed;
    left: 50%;
    bottom: 16px;
    z-index: 40;
    width: min(560px, calc(100% - 24px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 10px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius);
    color: var(--white);
    background: rgba(13, 18, 15, 0.94);
    box-shadow: var(--shadow);
    transform: translate(-50%, 130%);
    opacity: 0;
    transition: transform 220ms ease, opacity 220ms ease;
    backdrop-filter: blur(12px);
}

.sticky-cta.show {
    transform: translate(-50%, 0);
    opacity: 1;
}

.sticky-cta span {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.78rem;
    font-weight: 700;
}

.sticky-cta b {
    color: var(--green);
    font-size: 1.2rem;
}

.sticky-cta .btn {
    min-height: 44px;
    padding: 12px 18px;
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1020px) {
    h1 {
        font-size: 3.05rem;
    }

    h2 {
        font-size: 2.18rem;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid,
    .order-grid,
    .motion-grid,
    .set-grid,
    .specs-grid,
    .final-grid,
    .detail-row,
    .detail-row.reverse {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 760px;
    }

    .hero-stage {
        min-height: 600px;
    }

    .detail-row.reverse .detail-photo {
        order: 0;
    }

    .gallery-layout {
        grid-template-columns: 1fr;
    }

    .gallery-thumbs {
        grid-template-columns: repeat(6, minmax(96px, 1fr));
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .thumb {
        min-width: 96px;
    }
}

@media (max-width: 820px) {
    .section {
        padding: 64px 0;
    }

    .nav-links {
        display: none;
    }

    .hero-grid {
        padding: 34px 0 84px;
    }

    .hero-stage {
        min-height: 560px;
    }

    .hero-visual {
        display: none;
    }

    .hero-mobile-product {
        display: grid;
        place-items: center;
        position: relative;
        min-height: 390px;
        margin: 18px 0 24px;
        border: 1px solid rgba(112, 232, 150, 0.18);
        border-radius: var(--radius);
        background:
            linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
            radial-gradient(circle at 46% 48%, rgba(36, 191, 112, 0.38), transparent 48%),
            linear-gradient(145deg, #0a2236, #0b4738 55%, #07131c);
        background-size: 44px 44px, 44px 44px, auto, auto;
        overflow: hidden;
    }

    .hero-mobile-product::before {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: 280px;
        aspect-ratio: 1;
        border: 2px dashed rgba(54, 215, 126, 0.42);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        animation: orbitSpin 18s linear infinite;
    }

    .hero-mobile-product::after {
        content: "-34%\AЗНИЖКА";
        position: absolute;
        right: 13px;
        top: 20px;
        width: 88px;
        height: 88px;
        display: grid;
        place-items: center;
        white-space: pre;
        text-align: center;
        color: var(--white);
        background: var(--red);
        border-radius: 50%;
        font-weight: 900;
        font-size: 0.94rem;
        line-height: 1.05;
        transform: rotate(13deg);
        box-shadow: 0 16px 34px rgba(233, 68, 56, 0.4);
    }

    .hero-mobile-product img {
        position: relative;
        z-index: 2;
        width: auto;
        height: 315px;
        max-width: none;
        object-fit: contain;
        filter: drop-shadow(0 24px 24px rgba(0, 0, 0, 0.32));
        animation: mobileFloatSaw 5.2s ease-in-out infinite;
    }

    .mobile-product-chip {
        position: absolute;
        z-index: 3;
        padding: 11px 14px;
        border-radius: 999px;
        color: #10151f;
        background: rgba(255, 255, 255, 0.94);
        font-size: 0.86rem;
        font-weight: 900;
    }

    .mobile-chip-brushless {
        left: 16px;
        top: 18px;
    }

    .mobile-chip-set {
        left: 14px;
        bottom: 16px;
    }

    @keyframes mobileFloatSaw {
        0%, 100% {
            transform: translate(12px, 4px) rotate(38deg) scale(1.08);
        }
        50% {
            transform: translate(18px, -5px) rotate(40deg) scale(1.08);
        }
    }

    .hero-saw {
        width: min(72%, 340px);
    }

    .pain-grid,
    .feature-grid,
    .review-grid,
    .compare-grid {
        grid-template-columns: 1fr;
    }

    .compare-col {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .compare-col:last-child {
        border-bottom: 0;
    }

    .motion-cards {
        grid-template-columns: 1fr;
    }

    .gif-card {
        grid-row: auto;
        min-height: 420px;
    }

    .footer-grid {
        display: grid;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 560px) {
    .container,
    .nav {
        width: min(100% - 22px, 1180px);
    }

    h1 {
        font-size: 2.35rem;
        line-height: 1.04;
    }

    h2 {
        font-size: 1.82rem;
    }

    h3 {
        font-size: 1.05rem;
    }

    .nav {
        padding: 14px 0;
    }

    .brand {
        height: 38px;
        font-size: 1rem;
    }

    .brand span {
        padding: 8px 8px;
    }

    .nav-cta {
        padding: 10px 12px;
        font-size: 0.88rem;
    }

    .hero-kicker span {
        font-size: 0.75rem;
    }

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

    .hero-price {
        align-items: flex-start;
    }

    .hero-price strong {
        font-size: 1.9rem;
    }

    .sale-pill {
        width: 58px;
        height: 58px;
        font-size: 0.9rem;
    }

    .hero-actions,
    .hero-actions .btn {
        width: 100%;
    }

    .hero-stage {
        min-height: 480px;
    }

    .hero-saw {
        width: min(76%, 290px);
    }

    .hero-mobile-product {
        min-height: 360px;
    }

    .hero-mobile-product img {
        height: 286px;
    }

    .discount-badge {
        width: 82px;
        height: 82px;
        top: 5%;
        left: 5%;
    }

    .discount-badge span {
        font-size: 1.45rem;
    }

    .spec-chip {
        font-size: 0.72rem;
    }

    .chip-a {
        top: 18%;
        right: 5%;
    }

    .chip-b {
        left: 5%;
        bottom: 20%;
    }

    .chip-c {
        right: 7%;
        bottom: 8%;
    }

    .order-band {
        margin-top: -30px;
    }

    .order-grid {
        padding: 14px;
    }

    .lead-form {
        padding: 16px;
    }

    .form-head {
        display: grid;
    }

    .gallery-main {
        min-height: 460px;
    }

    .gallery-main img {
        width: 84%;
        max-height: 430px;
    }

    .set-visual,
    .final-visual {
        min-height: 360px;
    }

    .detail-photo,
    .detail-photo img {
        min-height: 300px;
        height: 300px;
    }

    .spec-table div {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .sticky-cta {
        bottom: 10px;
    }

    .sticky-cta .btn {
        min-width: 122px;
    }
}

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