/* ============================================================
   Sea Breeze — основные стили
   1. Токены и базовые элементы
   2. Кнопки
   3. Шапка / навигация
   4. Hero
   5. Секции (Развитие, Обзор, Проекты, Недвижимость,
      Инвестиции, Преимущества, Образ жизни, Форма)
   6. Футер
   7. Утилиты (reveal, back-to-top)
   8. Локализация (переключатель языков, RTL)
   9. Адаптивность
   ============================================================ */

/* ============================================================
   1. ТОКЕНЫ — светлая тема
   ============================================================ */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F3F2F0;        /* секции / карточки с лёгким тоном */
  --card:#F1F0EE;           /* карточки статистики */
  --ink:#14151A;            /* основной текст / тёмные элементы */
  --muted:#5C5F66;          /* абзацы */
  --muted-2:#9A9DA4;        /* подписи */
  --dim:#7B8798;            /* второй цвет в двухцветном заголовке */
  --line:rgba(20,21,26,.14);
  --line-soft:rgba(20,21,26,.08);

  --font-display:"Manrope", system-ui, sans-serif;
  --font-serif:"Cormorant Garamond", Georgia, serif;
  --font-body:"Manrope", system-ui, -apple-system, sans-serif;

  --maxw:1280px;
  --gutter:clamp(20px,5vw,80px);
  --dock-h:96px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.05;letter-spacing:-.025em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(72px,10vw,140px)}

/* ============================================================
   2. КНОПКИ — пилюля с тёмной заливкой и стрелкой
   ============================================================ */
.btn{display:inline-flex;align-items:center;gap:14px;font-family:var(--font-display);font-weight:600;font-size:15px;padding:18px 30px;border-radius:100px;border:1px solid var(--ink);color:#fff;background:var(--ink);cursor:pointer;transition:background .25s,color .25s,transform .25s,box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,21,26,.22)}
.btn .arr{display:inline-flex;transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-outline{background:transparent;color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}

/* ============================================================
   3. ШАПКА — центральный логотип
   ============================================================ */
.header{position:fixed;inset:0 0 auto 0;z-index:80;transition:background .35s,border-color .35s;border-bottom:1px solid transparent}
.header.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom-color:var(--line-soft)}
.bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:92px}
.brand{grid-column:2;text-align:center;color:#fff;transition:color .35s}
.header.scrolled .brand{color:var(--ink)}
.brand-name{font-family:var(--font-serif);font-weight:500;font-size:27px;letter-spacing:.22em;line-height:1;padding-left:.22em}
.brand-sub{font-family:var(--font-serif);font-weight:500;font-size:11px;letter-spacing:.52em;margin-top:4px;padding-left:.52em;opacity:.92}
.brand-logo{height:clamp(15px,4.6vw,23px);width:auto;display:block;margin:0 auto;max-width:none;transition:filter .35s}
.header.scrolled .brand-logo{filter:brightness(0)}

.burger{grid-column:3;justify-self:end;display:none;background:none;border:0;cursor:pointer;width:42px;height:42px}
.burger span{display:block;width:24px;height:1.5px;background:currentColor;margin:6px auto;transition:.3s}
.header .burger{color:#fff}
.header.scrolled .burger{color:var(--ink)}
.burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:92px 0 auto 0;z-index:75;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .4s ease}
.mobile-menu.open{max-height:560px}
.mobile-menu a{display:block;text-align:center;padding:18px;font-size:15px;color:var(--ink);border-top:1px solid var(--line-soft)}

/* Плавающее меню-таблетка (десктоп) — прозрачная, тёмная пилюля при наведении */
.dock{position:fixed;left:50%;bottom:48px;transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:4px;background:rgba(255,255,255,.58);backdrop-filter:blur(24px) saturate(1.4);border:1px solid rgba(255,255,255,.55);border-radius:100px;padding:8px 10px;box-shadow:0 18px 50px rgba(20,30,40,.18);opacity:0}
.dock.ready{opacity:1}
.dock a{font-family:var(--font-body);font-weight:600;font-size:15px;color:#33363D;padding:12px 22px;border-radius:100px;white-space:nowrap;transition:background .25s,color .25s}
.dock a:hover{background:var(--ink);color:#fff}

/* ============================================================
   4. HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-start;justify-content:center;overflow:hidden;padding-top:24vh}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:32% center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,25,40,.16) 0%,rgba(10,25,40,0) 28%,rgba(10,25,40,0) 70%,rgba(10,25,40,.20) 100%)}
.hero h1{position:relative;z-index:1;color:#fff;font-family:"Inter",sans-serif;font-weight:600;font-size:clamp(110px,10vw,170px);letter-spacing:-0.027em;line-height:1.02;text-shadow:none;opacity:0;animation:heroIn 1s .15s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes heroIn{from{opacity:0;transform:translateY(26px);filter:blur(12px)}to{opacity:1;transform:none;filter:blur(0)}}

/* ============================================================
   5. СЕКЦИИ
   ============================================================ */

/* --- Развитие --- */
.dev{position:relative;overflow:hidden;padding-bottom:260px}
.dev-inner{max-width:72%;margin-left:auto;margin-right:0}
.dev-statement{font-size:clamp(36px,4.6vw,74px);font-weight:700;letter-spacing:-.02em;line-height:1.1;max-width:1100px}
.dev-statement .dim{color:var(--dim)}
.dev-blocks{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);margin-top:clamp(56px,7vw,96px)}
.dev-block.offset{margin-top:110px}
.dev-icon{width:52px;height:52px;border-radius:16px;background:var(--ink);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.dev-icon svg{width:28px;height:28px;stroke:#fff;transition:stroke .3s ease}
@media (hover:hover){
  .dev-blocks .dev-block{transition:opacity .8s ease,transform .45s cubic-bezier(.22,.61,.36,1)}
  .dev-blocks .dev-block:hover{transform:translateY(-10px)}
  .dev-blocks .dev-block:hover .dev-icon svg{stroke:#45C8EC}
  .dev-icon:hover svg{stroke:#45C8EC}
}
.dev-block h3{font-size:32px;font-weight:700;margin-bottom:14px}
.dev-block p{color:var(--muted);font-size:17px;line-height:1.55}
.dev-cta{max-width:64%;margin-left:auto;margin-top:40px;position:relative;z-index:2}
.dev-watermark{
position:absolute !important;
left:50% !important;
transform:translateX(-50%);
bottom:70px !important;
z-index:-1 !important;
font-family:var(--font-display);
font-weight:800;
font-size:clamp(120px,25vw,440px) !important;
line-height:.8;
color:rgba(20,21,26,.045) !important;
letter-spacing:-.04em;
white-space:nowrap;
pointer-events:none;
user-select:none;
}

/* --- Обзор проекта --- */
.overview-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(32px,5vw,70px);align-items:start}
.overview-head h2{font-size:clamp(34px,4.4vw,58px);font-weight:700}
.overview-cards{display:flex;flex-direction:column;gap:18px}
.ov-card{display:flex;align-items:center;gap:clamp(20px,3vw,40px);background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(26px,3vw,40px) clamp(26px,3.5vw,46px);transition:background .3s ease,border-color .3s ease}
.ov-card:hover{background:#f5f5f3}
.ov-ico{flex:none;width:50px;height:50px;border-radius:50%;background:var(--ink);display:flex;align-items:center;justify-content:center}
.ov-ico svg{width:22px;height:22px}
.ov-pair{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px)}
.ov-stat+.ov-stat{border-left:1px solid var(--line);padding-left:clamp(20px,3vw,40px)}
.ov-label{font-size:14px;color:var(--muted-2);margin-bottom:8px}
.ov-value{font-family:var(--font-display);font-weight:700;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;line-height:1.1}

/* --- Проекты --- */
.project{display:grid;grid-template-columns:.8fr 1.2fr;grid-template-areas:"title desc" "cta media";gap:clamp(28px,3vw,44px) clamp(36px,5vw,70px);align-items:start;padding-block:clamp(56px,7vw,100px);border-bottom:1px solid var(--line-soft)}
.project:last-of-type{border-bottom:none}
.project-titlewrap{grid-area:title}
.project-index{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--muted-2);letter-spacing:.06em;margin-bottom:16px}
.project h2{font-size:clamp(34px,4.6vw,58px);font-weight:700;letter-spacing:-.03em}
.project-desc{grid-area:desc;color:var(--muted);font-size:17px;max-width:60ch}
.project-cta{grid-area:cta;align-self:end}
.project-media{grid-area:media}

/* слайдер изображений */
.slider{position:relative}
.slides{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}
.slides::-webkit-scrollbar{display:none}
.slides img{flex:0 0 calc(50% - 7px);scroll-snap-align:start;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.slider-nav{display:flex;gap:10px;margin-top:18px}
.s-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.s-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.s-btn svg{width:18px;height:18px}

.projects-cta{display:flex;justify-content:center;padding-top:clamp(50px,7vw,90px)}

/* общие заголовки секций (недвижимость / инвестиции / преимущества / образ жизни) */
.lead-title{font-family:var(--font-display);font-weight:700;font-size:clamp(30px,4vw,52px);letter-spacing:-.03em;max-width:24ch}

/* --- Недвижимость --- */
.real-types{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:60px}
.real-type{border:1px solid var(--line);border-radius:16px;padding:40px 32px;min-height:200px;display:flex;flex-direction:column;justify-content:space-between;transition:border-color .3s,background .3s}
.real-type:hover{background:var(--bg-soft)}
.real-type .num{font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--muted-2);letter-spacing:.1em}
.real-type h3{font-weight:700;font-size:23px}

/* --- Инвестиции --- */
.invest{background:#fff}
.invest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.4vw,32px);margin-top:clamp(40px,4.5vw,64px);align-items:end}
.invest-item{border-radius:28px;background:var(--bg);border:1px solid var(--line-soft);padding:clamp(28px,3vw,40px);display:flex;flex-direction:column}
.invest-item .label{font-family:var(--font-display);font-weight:700;font-size:clamp(20px,1.9vw,27px);letter-spacing:-.02em;line-height:1.18;color:var(--ink)}
.invest-item .big{font-family:var(--font-display);font-weight:700;font-size:clamp(44px,5vw,72px);letter-spacing:-.03em;margin-top:auto;line-height:1;color:var(--muted-2)}
.invest-item .desc{font-size:14px;color:var(--muted);margin-top:20px}
/* разные высоты, но основание на одной оси (align-items:end) */
.invest-item:nth-child(1){min-height:clamp(380px,32vw,460px)}
.invest-item:nth-child(2){min-height:clamp(320px,27vw,390px);background:#fefefe}
.invest-item.invest-dark{min-height:clamp(440px,38vw,560px);background:var(--ink)}
.invest-item.invest-dark .label{color:#45C8EC}
.invest-item.invest-dark .big{color:#fff}
.invest-item.invest-dark .desc{color:#9DA3AD}

/* --- Преимущества --- */
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:60px}
.benefit{border-radius:16px;overflow:hidden;background:var(--bg);border:1px solid var(--line-soft)}
.benefit-img{aspect-ratio:3/2;overflow:hidden}
.benefit-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.benefit:hover .benefit-img img{transform:scale(1.05)}
.benefit-body{padding:28px 26px 34px}
.benefit-body h3{font-weight:700;font-size:21px;margin-bottom:10px}
.benefit-body p{color:var(--muted);font-size:15px}
.benefits-cta{margin-top:56px}

/* --- Образ жизни --- */
.life-head{font-family:var(--font-display);font-weight:700;font-size:clamp(32px,4.4vw,66px);letter-spacing:-.02em;line-height:1.12;max-width:26ch}
.life-head .dim{color:var(--dim)}
.life-list{margin-top:clamp(36px,5vw,56px);display:flex;flex-direction:column;gap:16px}
.life-item{display:flex;align-items:flex-start;gap:14px;color:var(--muted-2);font-size:19px;line-height:1.4}
.life-item svg{flex:none;width:18px;height:18px;margin-top:4px;color:var(--ink)}
.lifestyle-cta{margin-top:clamp(40px,5vw,56px)}

/* --- Форма --- */
.form-sec{background:var(--bg-soft);border-top:1px solid var(--line-soft)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:start}
.form-sec h2{font-family:var(--font-display);font-weight:600;font-size:clamp(36px,4.6vw,60px);letter-spacing:-.03em;line-height:1.05}
.form-sec .lead{color:var(--muted);margin-top:24px;max-width:42ch}
.form-phone{margin-top:40px}
.form-phone a{font-family:var(--font-display);font-weight:500;font-size:clamp(24px,3vw,34px);letter-spacing:-.01em}
form{display:flex;flex-direction:column;gap:16px}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:14px;color:var(--ink);font-family:var(--font-body);font-size:16px;padding:18px 22px;transition:border-color .25s,box-shadow .25s}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,21,26,.06)}
.field textarea{resize:vertical;min-height:150px}
form .btn{margin-top:8px;justify-content:center}
.form-note{font-size:12px;color:var(--muted-2)}
.form-ok{display:none;color:#1f8a5b;font-size:15px;padding-top:6px}

/* ============================================================
   6. ФУТЕР
   ============================================================ */
.footer{border-top:1px solid var(--line-soft);background:var(--bg);padding-block:60px calc(40px + var(--dock-h))}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:center}
.footer-brand .brand-name{font-family:var(--font-serif);font-weight:500;font-size:24px;letter-spacing:.22em;color:var(--ink);padding-left:.22em}
.footer-brand .brand-sub{font-family:var(--font-serif);font-size:10px;letter-spacing:.5em;color:var(--muted);margin-top:4px;padding-left:.5em}
.footer-logo{height:21px;width:auto;display:block;filter:brightness(0)}
.footer-nav{display:flex;gap:26px;flex-wrap:wrap;list-style:none}
.footer-nav a{font-size:14px;color:var(--muted);transition:color .2s}
.footer-nav a:hover{color:var(--ink)}
.footer-bottom{margin-top:44px;padding-top:24px;border-top:1px solid var(--line-soft);color:var(--muted-2);font-size:13px}

/* ============================================================
   7. УТИЛИТЫ
   ============================================================ */
/* анимация появления */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* кнопка «наверх» */
.backtop{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:#fff;border:1px solid rgba(0,0,0,.08);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px rgba(0,0,0,.08);cursor:pointer;z-index:90;transition:transform .2s}
.backtop:hover{transform:scale(1.05)}

/* ============================================================
   8. ЛОКАЛИЗАЦИЯ — переключатель языков + RTL
   ============================================================ */
.lang-switcher{position:fixed;top:24px;right:24px;z-index:9999;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.08);border-radius:999px;padding:4px;display:flex;gap:4px}
.lang-switcher button{border:0;background:transparent;padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600}
.lang-switcher button.active{background:#111;color:#fff}
[dir="rtl"] .lang-switcher{right:auto;left:24px}

[dir="rtl"] body{text-align:right}
[dir="rtl"] .dev-inner{margin-left:0;margin-right:auto}
[dir="rtl"] .dev-cta{margin-left:0;margin-right:auto}
[dir="rtl"] .ov-stat+.ov-stat{border-left:0;border-right:1px solid var(--line);padding-left:0;padding-right:clamp(20px,3vw,40px)}
[dir="rtl"] .life-item svg{transform:scaleX(-1)}

/* ============================================================
   9. АДАПТИВНОСТЬ
   ============================================================ */

/* Узкие десктопы / широкие планшеты — ужимаем меню-таблетку, чтобы помещалась */
@media (max-width:1100px){
  .dock a{padding:11px 14px;font-size:13.5px}
}

/* Планшеты */
@media (max-width:1000px){
  .dev-inner,.dev-cta{max-width:100%}
  .overview-grid{grid-template-columns:1fr}
  .project{grid-template-columns:1fr;grid-template-areas:"title" "desc" "media" "cta"}
  .project-cta{align-self:start;margin-top:8px}
  .slides img{flex-basis:78%}
}

/* Узкие планшеты и крупные телефоны — прячем таблетку, включаем бургер-меню */
@media (max-width:900px){
  :root{--dock-h:0px}
  .dock{display:none}
  .burger{display:block}
  .hero h1{font-size:clamp(52px,11vw,104px);letter-spacing:-.02em}
  .dev-blocks,.real-types,.invest-grid,.benefits-grid,.form-grid{grid-template-columns:1fr}
  .dev-block.offset{margin-top:0}
  .invest-item:nth-child(1),.invest-item:nth-child(2),.invest-item.invest-dark{min-height:auto}
  .ov-pair{grid-template-columns:1fr}
  .ov-stat+.ov-stat{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:20px}
  .footer{padding-bottom:48px}

  /* логотип уходит влево, переключатель языков подвигается к бургеру */
  .brand{grid-column:1;justify-self:start;text-align:left}
  .lang-switcher{top:29px;right:calc(var(--gutter) + 52px);left:auto;padding:3px;gap:2px}
  .lang-switcher button{padding:6px 9px;font-size:12px}
  [dir="rtl"] .lang-switcher{right:auto;left:calc(var(--gutter) + 52px)}
  [dir="rtl"] .ov-stat+.ov-stat{border-right:0}
}

/* Телефоны */
@media (max-width:600px){
  .section{padding-block:clamp(56px,14vw,80px)}
  .brand-name{font-size:21px;letter-spacing:.16em;padding-left:.16em}
  .brand-sub{font-size:9.5px;letter-spacing:.4em;padding-left:.4em}
  .hero h1{font-size:clamp(44px,15vw,80px)}
  .dev-statement{font-size:clamp(30px,8vw,44px)}
  .life-head{font-size:clamp(28px,7.6vw,42px)}
  .lead-title{font-size:clamp(26px,7.4vw,40px)}
  .overview-head h2{font-size:clamp(30px,8vw,44px)}
  .project h2{font-size:clamp(30px,8.2vw,46px)}
  .form-sec h2{font-size:clamp(30px,8.2vw,46px)}
  .invest-item .big{font-size:clamp(36px,11vw,56px)}
  .footer-top{flex-direction:column;align-items:flex-start;gap:28px}
  .slides img{flex-basis:88%}
}

/* Маленькие телефоны */
@media (max-width:380px){
  .brand-name{font-size:19px;letter-spacing:.13em;padding-left:.13em}
  .hero h1{font-size:clamp(40px,15vw,64px)}
}
@media (max-width:360px){
  .lang-switcher{right:calc(var(--gutter) + 46px)}
  .lang-switcher button{padding:5px 7px;font-size:11px}
  [dir="rtl"] .lang-switcher{right:auto;left:calc(var(--gutter) + 46px)}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  .hero h1{opacity:1}
}