/*
Theme Name: Glass Insulation
Theme URI: https://glassinsulation.korfilmvip.com
Description: 건물열차단연구소 유리단열필름 브랜드 사이트
Version: 1.0.3
Author: 건물열차단연구소
*/

/* ===== ROOT VARIABLES ===== */
:root {
    --white: #ffffff;
    --off-white: #F9F8F6;
    --light-gray: #F1F0ED;
    --mid-gray: #E5E3DE;
    --border: #D8D5CF;
    --text-1: #111111;
    --text-2: #444444;
    --text-3: #888888;
    --accent: #B8955A;
    --accent-hover: #9E7D46;
    --dark: #0D0D0D;

    --font: 'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', -apple-system, sans-serif;

    --max-w: 1320px;
    --max-w-sm: 880px;

    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: var(--font);
    color: var(--text-1);
    background: var(--white);
    line-height: 1.6;
    font-size: 17px;
    font-weight: 400;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== SCROLL ANIMATION ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }
.reveal.delay-4 { transition-delay: 0.6s; }
.reveal.delay-5 { transition-delay: 0.75s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-scale {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.reveal-blur {
    opacity: 0;
    filter: blur(8px);
    transition: opacity 1s var(--ease-out), filter 1s var(--ease-out);
}
.reveal-blur.visible { opacity: 1; filter: blur(0); }

/* ===== HEADER / NAV ===== */
.gi-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0 clamp(20px, 4vw, 60px);
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.4s ease, box-shadow 0.4s ease;
    background: rgba(13, 13, 13, 0.0);
}
.gi-header.scrolled {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.gi-header--light {
    background: rgba(255,255,255,0.0);
}
.gi-header--light.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
}

.gi-header__logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--white);
    white-space: nowrap;
    transition: color 0.3s;
}
.gi-header--light .gi-header__logo { color: var(--text-1); }
.gi-header.scrolled .gi-header__logo { color: var(--white); }
.gi-header--light.scrolled .gi-header__logo { color: var(--text-1); }

.gi-nav {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 44px);
}

.gi-nav__link {
    font-size: 13.5px;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.82);
    transition: color 0.3s;
}
.gi-nav__link:hover { color: var(--white); }
.gi-header--light .gi-nav__link { color: var(--text-2); }
.gi-header--light .gi-nav__link:hover { color: var(--text-1); }
.gi-header.scrolled .gi-nav__link { color: rgba(255,255,255,0.8); }
.gi-header.scrolled .gi-nav__link:hover { color: var(--white); }
.gi-header--light.scrolled .gi-nav__link { color: var(--text-2); }
.gi-header--light.scrolled .gi-nav__link:hover { color: var(--text-1); }

.gi-nav__phone {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--accent);
    padding: 10px 20px;
    border: 1px solid rgba(184,149,90,0.5);
    margin-left: 8px;
    transition: all 0.3s;
}
.gi-nav__phone:hover {
    color: var(--white);
    background: var(--accent);
    border-color: var(--accent);
}
.gi-header--light .gi-nav__phone {
    border-color: rgba(184,149,90,0.4);
}

.gi-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    cursor: pointer;
}
.gi-nav-toggle span {
    display: block;
    width: 22px; height: 1.5px;
    background: var(--white);
    transition: all 0.3s;
}
.gi-header--light .gi-nav-toggle span { background: var(--text-1); }

.gi-mobile-nav {
    display: none;
    position: fixed;
    top: 82px; left: 0; right: 0;
    background: var(--dark);
    padding: 24px clamp(20px, 5vw, 40px) 32px;
    z-index: 999;
    border-top: 1px solid rgba(255,255,255,0.08);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.4s var(--ease-out), opacity 0.4s;
}
.gi-mobile-nav.open {
    transform: translateY(0);
    opacity: 1;
}
.gi-mobile-nav__link {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.04em;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.gi-mobile-nav__link:last-child { border-bottom: none; }
.gi-mobile-nav__phone {
    display: block;
    margin-top: 20px;
    padding: 16px 24px;
    background: var(--accent);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-align: center;
}

/* ===== FLOATING PHONE BUTTON ===== */
.gi-phone-float {
    position: fixed;
    bottom: 28px;
    right: 24px;
    z-index: 990;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--dark);
    color: var(--white);
    padding: 13px 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition: background 0.3s, transform 0.3s;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.gi-phone-float:hover {
    background: var(--accent);
    transform: translateY(-2px);
}
.gi-phone-float svg {
    width: 16px; height: 16px;
    flex-shrink: 0;
}

/* ===== HERO ===== */
.gi-hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--dark);
}
.gi-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.gi-hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.55;
    background: linear-gradient(135deg, #0d1117 0%, #1a2332 50%, #0d0d0d 100%);
}
.gi-hero__bg-img[src=""] {
    background: linear-gradient(160deg, #0d1117 0%, #1a2332 60%, #090c11 100%);
}
.gi-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.05) 100%);
    z-index: 1;
}
.gi-hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0 clamp(24px, 6vw, 100px) clamp(60px, 10vh, 120px);
}
.gi-hero__h1 {
    font-size: clamp(20px, 2.6vw, 34px);
    font-weight: 300;
    letter-spacing: 0.14em;
    color: var(--white);
    text-transform: none;
    margin-bottom: 24px;
    opacity: 0.9;
}
.gi-hero__headline {
    font-size: clamp(48px, 7.5vw, 104px);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--white);
    margin-bottom: 48px;
}
.gi-hero__headline em {
    font-style: normal;
    display: block;
}
.gi-hero__btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.gi-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}
.gi-btn--primary {
    background: var(--white);
    color: var(--dark);
}
.gi-btn--primary:hover {
    background: var(--accent);
    color: var(--white);
}
.gi-btn--outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.4);
}
.gi-btn--outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
}
.gi-btn--dark {
    background: var(--dark);
    color: var(--white);
}
.gi-btn--dark:hover {
    background: var(--accent);
}
.gi-btn--accent {
    background: var(--accent);
    color: var(--white);
}
.gi-btn--accent:hover {
    background: var(--accent-hover);
}

.gi-hero__scroll {
    position: absolute;
    bottom: 40px;
    right: clamp(24px, 6vw, 100px);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.gi-hero__scroll-line {
    width: 1px;
    height: 48px;
    background: rgba(255,255,255,0.25);
    position: relative;
    overflow: hidden;
}
.gi-hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    right: 0;
    height: 100%;
    background: rgba(255,255,255,0.6);
    animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
    0% { top: -100%; }
    100% { top: 200%; }
}

/* ===== SECTION COMMON ===== */
.gi-section {
    padding: clamp(80px, 12vw, 160px) clamp(24px, 6vw, 100px);
}
.gi-section--off-white { background: var(--off-white); }
.gi-section--light { background: var(--light-gray); }
.gi-section--dark { background: var(--dark); }
.gi-section--dark * { color: var(--white); }

.gi-container {
    max-width: var(--max-w);
    margin: 0 auto;
}
.gi-container--sm {
    max-width: var(--max-w-sm);
    margin: 0 auto;
}

/* ===== BRAND MESSAGES ===== */
.gi-brand-msg {
    padding: clamp(100px, 16vw, 200px) clamp(24px, 6vw, 100px);
    text-align: center;
}
.gi-brand-msg--off-white { background: var(--off-white); }

/* ===== 여름 섹션 — F 스타일 (미니멀 + 온도계) ===== */
.gi-brand-msg--summer {
    position: relative;
    overflow: hidden;
    background: #F7F4EF;
}

/* 상단 열기 바 */
.gi-brand-msg--summer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(to right, #FF4500, #FF8C00, #FFD700, #FF8C00, #FF4500);
    background-size: 200% 100%;
    animation: heat-bar-move 3s linear infinite;
    z-index: 2;
}
@keyframes heat-bar-move {
    0%   { background-position: 0% 0; }
    100% { background-position: 200% 0; }
}

/* HEAT 워터마크 */
.gi-brand-msg--summer::after {
    content: 'HEAT';
    position: absolute;
    bottom: -40px; right: -20px;
    font-size: clamp(160px, 22vw, 320px);
    font-weight: 900;
    letter-spacing: -0.05em;
    color: rgba(232,53,0,0.05);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

/* 텍스트 */
.gi-brand-msg--summer .gi-brand-msg__text {
    position: relative;
    z-index: 1;
    color: var(--text-1);
}
.gi-brand-msg--summer .gi-brand-msg__text em:first-child { color: #E83500; }
.gi-brand-msg--summer .gi-brand-msg__text em:nth-child(2) { color: #CC2800; }

/* 온도계 */
.gi-summer-thermo {
    position: absolute;
    right: clamp(32px, 6vw, 100px);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 2;
}
.gi-summer-thermo__label {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #E83500;
}
.gi-summer-thermo__track {
    width: 6px;
    height: 160px;
    background: rgba(0,0,0,0.08);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}
.gi-summer-thermo__fill {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, #FF2200, #FF7700, #FFB700);
    border-radius: 3px;
    animation: thermo-rise 4s ease-in-out infinite alternate;
}
@keyframes thermo-rise {
    0%   { height: 35%; }
    100% { height: 94%; }
}
.gi-summer-thermo__foot {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: #E83500;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .gi-summer-thermo { display: none; }
}

.gi-brand-msg__text {
    font-size: clamp(36px, 6vw, 82px);
    font-weight: 300;
    line-height: 1.18;
    letter-spacing: -0.02em;
    color: var(--text-1);
    max-width: 900px;
    margin: 0 auto;
}
.gi-brand-msg__text em {
    font-style: normal;
    display: block;
}
.gi-brand-msg__text--indent {
    text-indent: 2em;
}
.gi-brand-msg__sub {
    margin-top: 40px;
    font-size: clamp(17px, 1.8vw, 22px);
    font-weight: 300;
    color: var(--text-2);
    line-height: 1.7;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.gi-accent-line {
    display: inline-block;
    width: 40px;
    height: 2px;
    background: var(--accent);
    margin-bottom: 32px;
}

/* ===== SPLIT SECTION (Image + Text) ===== */
.gi-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 70vh;
}
.gi-split__img {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #c8cdd6 0%, #a0a8b4 100%);
    min-height: 480px;
}
.gi-split__img-el {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
    background: linear-gradient(135deg, #c8cdd6 0%, #a0a8b4 100%);
}
.gi-split__img-el[src=""] {
    background: linear-gradient(135deg, #c8cdd6 0%, #a0a8b4 100%);
    min-height: 480px;
}
.gi-split:hover .gi-split__img-el { transform: scale(1.02); }
.gi-split__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(60px, 8vw, 120px) clamp(40px, 6vw, 100px);
    background: var(--off-white);
}
.gi-split__label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 28px;
}
.gi-split__title {
    font-size: clamp(32px, 4vw, 56px);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-1);
}
.gi-split__title em {
    font-style: normal;
    display: block;
}

/* ===== WHY SECTION ===== */
.gi-why__header {
    margin-bottom: clamp(60px, 8vw, 100px);
}
.gi-why__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.gi-why__title {
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-1);
}
.gi-why__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
}
.gi-why__item {
    padding: clamp(36px, 4vw, 56px) clamp(28px, 3.5vw, 48px);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}
.gi-why__item:hover { background: var(--off-white); }
.gi-why__item-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 20px;
    color: var(--accent);
}
.gi-why__item-title {
    font-size: 17px;
    font-weight: 500;
    color: var(--text-1);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.gi-why__item-desc {
    font-size: 15px;
    font-weight: 300;
    color: var(--text-2);
    line-height: 1.7;
}

/* ===== CASE STUDIES (Magazine Style) ===== */
.gi-cases__header {
    margin-bottom: clamp(48px, 6vw, 80px);
}
.gi-cases__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.gi-cases__title {
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--text-1);
}

/* Magazine grid */
.gi-cases__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 2px;
    background: var(--mid-gray);
}
.gi-case-item {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #c5c8cc 0%, #9fa4ab 100%);
    cursor: default;
    min-height: 280px;
}
.gi-case-item--large {
    grid-row: span 2;
    min-height: 560px;
}
.gi-case-item__img {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    transition: transform 0.7s var(--ease-out);
    display: block;
    background: linear-gradient(135deg, #c5c8cc 0%, #9fa4ab 100%);
}
.gi-case-item__img[src=""] {
    background: linear-gradient(135deg, #c5c8cc 0%, #9fa4ab 100%);
}
.gi-case-item--large .gi-case-item__img { min-height: 560px; }
.gi-case-item:hover .gi-case-item__img { transform: scale(1.04); }
.gi-case-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.18) 55%, rgba(0,0,0,0) 100%);
    display: flex;
    align-items: flex-end;
    padding: clamp(20px, 3vw, 36px);
}
.gi-case-item__body {
    color: var(--white);
}
.gi-case-item__tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}
.gi-case-item__name {
    font-size: clamp(16px, 2vw, 22px);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.3;
    margin-bottom: 8px;
}
.gi-case-item__desc {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255,255,255,0.7);
    line-height: 1.5;
}

/* Bottom row: 3 small images */
.gi-cases__row2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--mid-gray);
    margin-top: 2px;
}
.gi-cases__row2 .gi-case-item { min-height: 220px; }
.gi-cases__row2 .gi-case-item__img { min-height: 220px; }

/* ===== CASE STUDIES 헤더 멘트 ===== */
.gi-cases__intro {
    font-size: clamp(28px, 4vw, 54px);
    font-weight: 300;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--text-1);
    margin-bottom: 20px;
}
.gi-cases__intro em {
    font-style: normal;
    display: block;
}
.gi-cases__intro-sub {
    font-size: clamp(16px, 1.8vw, 22px);
    font-weight: 300;
    color: var(--text-3);
    letter-spacing: 0.02em;
}

/* ===== CASE STUDIES — 무한 스크롤 갤러리 ===== */
.gi-cases-scroll-section {
    padding-left: 0;
    padding-right: 0;
}
.gi-cases-scroll-section .gi-container {
    padding: 0 clamp(24px, 6vw, 100px);
}
.gi-gal-viewport {
    overflow: hidden;
    width: 100%;
    position: relative;
    /* 양쪽 페이드 마스크 */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.gi-gal-track {
    display: flex;
    gap: 12px;
    width: max-content;
    animation: gi-gal-scroll 28s linear infinite;
    will-change: transform;
}
.gi-gal-viewport:hover .gi-gal-track {
    animation-play-state: paused;
}
@keyframes gi-gal-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.gi-gal-item {
    position: relative;
    width: 280px;
    height: 373px;
    flex-shrink: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #c5c8cc 0%, #9fa4ab 100%);
    cursor: pointer;
}
.gi-gal-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gi-gal-item:hover img {
    transform: scale(1.06);
}
/* 이미지 없을 때 placeholder */
.gi-gal-item.no-img img { display: none; }

.gi-gal-item__label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 40px 20px 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, transparent 100%);
    transform: translateY(100%);
    transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gi-gal-item:hover .gi-gal-item__label {
    transform: translateY(0);
}
.gi-gal-item__tag {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}
.gi-gal-item__name {
    font-size: 15px;
    font-weight: 400;
    color: var(--white);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

/* ===== BEFORE / AFTER ===== */
.gi-ba {
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.gi-ba__panel {
    position: relative;
    min-height: 520px;
    overflow: hidden;
}
.gi-ba__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}
.gi-ba__panel:first-child {
    background: linear-gradient(135deg, #e8d9c4 0%, #d4c4a8 100%);
}
.gi-ba__panel:last-child {
    background: linear-gradient(135deg, #c4d4e8 0%, #a8c4d4 100%);
}
.gi-ba__label {
    position: absolute;
    top: 28px;
    left: 28px;
    background: rgba(255,255,255,0.9);
    padding: 6px 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-1);
    z-index: 2;
}
.gi-ba__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 100%);
    padding: 40px 28px 28px;
    z-index: 2;
}
.gi-ba__caption-text {
    color: var(--white);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.5;
}

/* ===== REVIEWS ===== */
.gi-reviews__header {
    margin-bottom: clamp(48px, 6vw, 72px);
    text-align: left;
}
.gi-reviews__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
}
.gi-reviews__title {
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--text-1);
}
.gi-review-swiper {
    padding-bottom: 52px !important;
    overflow: hidden !important;
}
.gi-review-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 36px 32px;
    height: auto;
}
.gi-review-card__stars {
    display: flex;
    gap: 3px;
    margin-bottom: 18px;
}
.gi-review-card__star {
    width: 16px;
    height: 16px;
    fill: var(--accent);
}
.gi-review-card__text {
    font-size: 17px;
    font-weight: 300;
    line-height: 1.78;
    color: var(--text-1);
    margin-bottom: 24px;
}
.gi-review-card__author {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-3);
    letter-spacing: 0.04em;
}
.gi-review-pagination {
    text-align: center;
    margin-top: 32px;
}
.gi-review-pagination .swiper-pagination-bullet {
    background: var(--border);
    opacity: 1;
    width: 6px;
    height: 6px;
}
.gi-review-pagination .swiper-pagination-bullet-active {
    background: var(--accent);
}

/* ===== CEO MESSAGE ===== */
.gi-ceo {
    padding: clamp(100px, 14vw, 180px) clamp(24px, 6vw, 100px);
    text-align: center;
    background: var(--dark);
}
.gi-ceo__quote {
    font-size: clamp(26px, 4vw, 54px);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}
.gi-ceo__quote em {
    display: block;
    font-style: normal;
}
.gi-ceo__divider {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.2);
    margin: 48px auto;
}
.gi-ceo__name {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--accent);
}
.gi-ceo__role {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255,255,255,0.4);
    margin-top: 6px;
    letter-spacing: 0.06em;
}

/* ===== PROCESS / TIMELINE ===== */
.gi-process__header {
    margin-bottom: clamp(56px, 7vw, 88px);
}
.gi-process__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.gi-process__title {
    font-size: clamp(24px, 3vw, 42px);
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--text-1);
}
.gi-process__steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: relative;
}
.gi-process__steps::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--border);
}
.gi-process__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 12px;
    position: relative;
}
.gi-process__step-icon {
    width: 64px;
    height: 64px;
    border: 1px solid var(--border);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    transition: border-color 0.3s, background 0.3s;
}
.gi-process__step:hover .gi-process__step-icon {
    border-color: var(--accent);
    background: var(--off-white);
}
.gi-process__step-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-2);
    transition: color 0.3s;
}
.gi-process__step:hover .gi-process__step-icon svg { color: var(--accent); }
.gi-process__step-num {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 8px;
}
.gi-process__step-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-1);
    line-height: 1.4;
}
.gi-process__step-desc {
    font-size: 13px;
    font-weight: 300;
    color: var(--text-3);
    margin-top: 8px;
    line-height: 1.5;
}

/* ===== FAQ ===== */
.gi-faq__header {
    margin-bottom: clamp(48px, 6vw, 72px);
}
.gi-faq__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}
.gi-faq__title {
    font-size: clamp(26px, 3.2vw, 44px);
    font-weight: 300;
    letter-spacing: -0.02em;
    color: var(--text-1);
}
.gi-faq__list {
    border-top: 1px solid var(--border);
}
.gi-faq__item {
    border-bottom: 1px solid var(--border);
}
.gi-faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 26px 0;
    cursor: pointer;
    gap: 20px;
    transition: color 0.2s;
}
.gi-faq__question:hover { color: var(--accent); }
.gi-faq__q-text {
    font-size: clamp(15px, 1.6vw, 18px);
    font-weight: 400;
    color: inherit;
    line-height: 1.5;
    transition: color 0.2s;
}
.gi-faq__q-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--text-3);
    transition: transform 0.35s var(--ease-out), color 0.2s;
}
.gi-faq__item.open .gi-faq__q-icon {
    transform: rotate(45deg);
    color: var(--accent);
}
.gi-faq__item.open .gi-faq__q-text { color: var(--accent); }
.gi-faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-out);
}
.gi-faq__answer-inner {
    padding: 0 0 28px;
    font-size: 15px;
    font-weight: 300;
    color: var(--text-2);
    line-height: 1.8;
    max-width: 720px;
}

/* ===== CTA SECTION ===== */
.gi-cta {
    padding: clamp(100px, 14vw, 180px) clamp(24px, 6vw, 100px);
    background: var(--off-white);
    text-align: center;
}
.gi-cta__tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 28px;
}
.gi-cta__title {
    font-size: clamp(32px, 5vw, 72px);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text-1);
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.gi-cta__title em {
    font-style: normal;
    display: block;
}
.gi-cta__title em:first-child {
    margin-bottom: 0.35em;
}
.gi-cta__desc {
    font-size: clamp(15px, 1.6vw, 18px);
    font-weight: 300;
    color: var(--text-2);
    line-height: 1.8;
    max-width: 540px;
    margin: 0 auto 48px;
}
.gi-cta__phone {
    display: block;
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-1);
    margin-top: 24px;
    transition: color 0.3s;
}
.gi-cta__phone:hover { color: var(--accent); }

/* ===== FOOTER ===== */
.gi-footer {
    background: var(--dark);
    padding: clamp(60px, 8vw, 100px) clamp(24px, 6vw, 100px) clamp(40px, 5vw, 60px);
    color: rgba(255,255,255,0.6);
}
.gi-footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}
.gi-footer__top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.gi-footer__brand {
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}
.gi-footer__tagline {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    max-width: 340px;
}
.gi-footer__nav-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 20px;
}
.gi-footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.gi-footer__nav-link {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.03em;
    transition: color 0.3s;
}
.gi-footer__nav-link:hover { color: var(--white); }
.gi-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 28px;
}
.gi-footer__info {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255,255,255,0.35);
    line-height: 1.9;
    letter-spacing: 0.02em;
}
.gi-footer__info a {
    color: rgba(255,255,255,0.45);
    transition: color 0.3s;
}
.gi-footer__info a:hover { color: var(--white); }
.gi-footer__copy {
    font-size: 12px;
    font-weight: 300;
    color: rgba(255,255,255,0.22);
    line-height: 1.9;
}

/* ===== BREADCRUMB ===== */
.gi-breadcrumb {
    padding: 20px clamp(24px, 6vw, 100px);
    background: var(--light-gray);
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: 0.04em;
}
.gi-breadcrumb a {
    color: var(--text-3);
    transition: color 0.2s;
}
.gi-breadcrumb a:hover { color: var(--text-1); }
.gi-breadcrumb span { margin: 0 6px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .gi-process__steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px 0;
    }
    .gi-process__steps::before { display: none; }

    .gi-why__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gi-nav { display: none; }
    .gi-nav-toggle { display: flex; }
    .gi-mobile-nav { display: block; }

    .gi-split {
        grid-template-columns: 1fr;
    }
    .gi-split__img { min-height: 320px; }
    .gi-split__img-el { position: static; min-height: 320px; }
    .gi-split__content {
        padding: 56px 28px;
    }

    .gi-cases__grid {
        grid-template-columns: 1fr;
    }
    .gi-case-item--large { grid-row: span 1; }
    .gi-case-item--large .gi-case-item__img { min-height: 320px; }
    .gi-cases__row2 {
        grid-template-columns: 1fr;
    }

    .gi-ba {
        grid-template-columns: 1fr;
    }
    .gi-ba__panel { min-height: 320px; }

    .gi-why__grid {
        grid-template-columns: 1fr;
    }

    .gi-process__steps {
        grid-template-columns: 1fr 1fr;
    }
    .gi-process__step:last-child {
        grid-column: span 2;
    }

    .gi-footer__top {
        grid-template-columns: 1fr;
    }
    .gi-footer__bottom {
        flex-direction: column;
    }

    .gi-hero__scroll { display: none; }

    .gi-brand-msg {
        padding: 80px clamp(24px, 5vw, 48px);
    }
}

@media (max-width: 480px) {
    .gi-process__steps {
        grid-template-columns: 1fr;
    }
    .gi-process__step:last-child { grid-column: span 1; }
    .gi-hero__btns { flex-direction: column; }
    .gi-btn { justify-content: center; }
}
